557130032 has 40 divisors (see below), whose sum is σ = 1096804800. Its totient is φ = 274115072.

The previous prime is 557129981. The next prime is 557130083. The reversal of 557130032 is 230031755.

It is an interprime number because it is at equal distance from previous prime (557129981) and next prime (557130083).

It is a junction number, because it is equal to n+sod(n) for n = 557129983 and 557130010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339518 + ... + 341154.

It is an arithmetic number, because the mean of its divisors is an integer number (27420120).

Almost surely, 2^557130032 is an apocalyptic number.

It is an amenable number.

557130032 is a deficient number, since it is larger than the sum of its proper divisors (539674768).

557130032 is a wasteful number, since it uses less digits than its factorization.

557130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 557130032 is about 23603.6020979850. The cubic root of 557130032 is about 822.8465575183.

Adding to 557130032 its reverse (230031755), we get a palindrome (787161787).

The spelling of 557130032 in words is "five hundred fifty-seven million, one hundred thirty thousand, thirty-two".