557543352 has 16 divisors (see below), whose sum is σ = 1393858440. Its totient is φ = 185847776.

The previous prime is 557543347. The next prime is 557543359. The reversal of 557543352 is 253345755.

It is a self number, because there is not a number n which added to its sum of digits gives 557543352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557543359) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11615463 + ... + 11615510.

Almost surely, 2^557543352 is an apocalyptic number.

It is an amenable number.

557543352 is an abundant number, since it is smaller than the sum of its proper divisors (836315088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

557543352 is a wasteful number, since it uses less digits than its factorization.

557543352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23230982 (or 23230978 counting only the distinct ones).

The product of its digits is 315000, while the sum is 39.

The square root of 557543352 is about 23612.3559180358. The cubic root of 557543352 is about 823.0499899014.

The spelling of 557543352 in words is "five hundred fifty-seven million, five hundred forty-three thousand, three hundred fifty-two".