557552031 has 8 divisors (see below), whose sum is σ = 747139200. Its totient is φ = 369833112.

The previous prime is 557552003. The next prime is 557552033. The reversal of 557552031 is 130255755.

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

It is a de Polignac number, because none of the positive numbers 2^k-557552031 is a prime.

It is a super-3 number, since 3×557552031³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 557551983 and 557552001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557552033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466365 + ... + 467558.

It is an arithmetic number, because the mean of its divisors is an integer number (93392400).

Almost surely, 2^557552031 is an apocalyptic number.

557552031 is a deficient number, since it is larger than the sum of its proper divisors (189587169).

557552031 is a wasteful number, since it uses less digits than its factorization.

557552031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934125.

The product of its (nonzero) digits is 26250, while the sum is 33.

The square root of 557552031 is about 23612.5396982197. The cubic root of 557552031 is about 823.0542605492.

The spelling of 557552031 in words is "five hundred fifty-seven million, five hundred fifty-two thousand, thirty-one".