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554933339455 = 511172920465917
BaseRepresentation
bin10000001001101001001…
…10101100010100111111
31222001101020222111100111
420010310212230110333
533043000413330310
61102533255210451
755043523362065
oct10046446542477
91861336874314
10554933339455
111a43894484a0
128b672076a27
1340439ca9871
141cc04c22035
15e67d66328a
hex81349ac53f

554933339455 has 32 divisors (see below), whose sum is σ = 795714891840. Its totient is φ = 366749214720.

The previous prime is 554933339453. The next prime is 554933339483.

554933339455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 554933339455 - 21 = 554933339453 is a prime.

It is a super-2 number, since 2×5549333394552 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 554933339455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554933339453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10205844 + ... + 10260073.

It is an arithmetic number, because the mean of its divisors is an integer number (24866090370).

Almost surely, 2554933339455 is an apocalyptic number.

554933339455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

554933339455 is a deficient number, since it is larger than the sum of its proper divisors (240781552385).

554933339455 is a wasteful number, since it uses less digits than its factorization.

554933339455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20465979.

The product of its digits is 65610000, while the sum is 58.

The spelling of 554933339455 in words is "five hundred fifty-four billion, nine hundred thirty-three million, three hundred thirty-nine thousand, four hundred fifty-five".

Divisors: 1 5 11 17 29 55 85 145 187 319 493 935 1595 2465 5423 27115 20465917 102329585 225125087 347920589 593511593 1125625435 1739602945 2967557965 3827126479 6528627523 10089697081 19135632395 32643137615 50448485405 110986667891 554933339455