557654038 has 16 divisors (see below), whose sum is σ = 857550960. Its totient is φ = 271814400.

The previous prime is 557654033. The next prime is 557654059. The reversal of 557654038 is 830456755.

It is a junction number, because it is equal to n+sod(n) for n = 557653985 and 557654003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557654033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177118 + ... + 180238.

It is an arithmetic number, because the mean of its divisors is an integer number (53596935).

Almost surely, 2^557654038 is an apocalyptic number.

557654038 is a deficient number, since it is larger than the sum of its proper divisors (299896922).

557654038 is a wasteful number, since it uses less digits than its factorization.

557654038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5343.

The product of its (nonzero) digits is 504000, while the sum is 43.

The square root of 557654038 is about 23614.6996169759. The cubic root of 557654038 is about 823.1044514861.

The spelling of 557654038 in words is "five hundred fifty-seven million, six hundred fifty-four thousand, thirty-eight".