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554135455 = 5739149969
BaseRepresentation
bin100001000001110…
…110111110011111
31102121200222221101
4201001312332133
52113324313310
6130553013531
716506034156
oct4101667637
91377628841
10554135455
11264882195
121356b42a7
138aa5a903
145384859d
15339ad43a
hex21076f9f

554135455 has 8 divisors (see below), whose sum is σ = 665866800. Its totient is φ = 442705536.

The previous prime is 554135441. The next prime is 554135479. The reversal of 554135455 is 554531455.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554135455 - 27 = 554135327 is a prime.

It is a super-2 number, since 2×5541354552 = 614132204976114050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71290 + ... + 78679.

It is an arithmetic number, because the mean of its divisors is an integer number (83233350).

Almost surely, 2554135455 is an apocalyptic number.

554135455 is a deficient number, since it is larger than the sum of its proper divisors (111731345).

554135455 is a wasteful number, since it uses less digits than its factorization.

554135455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150713.

The product of its digits is 150000, while the sum is 37.

The square root of 554135455 is about 23540.0818817607. The cubic root of 554135455 is about 821.3696399382.

The spelling of 554135455 in words is "five hundred fifty-four million, one hundred thirty-five thousand, four hundred fifty-five".

Divisors: 1 5 739 3695 149969 749845 110827091 554135455