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552988889255 = 51123716156977
BaseRepresentation
bin10000000110000001011…
…01001101000010100111
31221212100202011012010102
420003000231031002213
533030010123424010
61102012315014315
754644403001055
oct10030055150247
91855322135112
10552988889255
111a35808a2260
128b20aa3a39b
13401ba1b1a0a
141ca9c8a71d5
15e5b7ac4ba5
hex80c0b4d0a7

552988889255 has 32 divisors (see below), whose sum is σ = 766026574848. Its totient is φ = 379269721600.

The previous prime is 552988889251. The next prime is 552988889273.

552988889255 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 552988889255 - 22 = 552988889251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552988889251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2988674 + ... + 3168303.

It is an arithmetic number, because the mean of its divisors is an integer number (23938330464).

Almost surely, 2552988889255 is an apocalyptic number.

552988889255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

552988889255 is a deficient number, since it is larger than the sum of its proper divisors (213037685593).

552988889255 is a wasteful number, since it uses less digits than its factorization.

552988889255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6157087.

The product of its digits is 829440000, while the sum is 74.

The spelling of 552988889255 in words is "five hundred fifty-two billion, nine hundred eighty-eight million, eight hundred eighty-nine thousand, two hundred fifty-five".

Divisors: 1 5 11 23 55 71 115 253 355 781 1265 1633 3905 8165 17963 89815 6156977 30784885 67726747 141610471 338633735 437145367 708052355 1557715181 2185726835 4808599037 7788575905 10054343441 24042995185 50271717205 110597777851 552988889255