557348352 has 80 divisors (see below), whose sum is σ = 1619842752. Its totient is φ = 168888320.

The previous prime is 557348321. The next prime is 557348359. The reversal of 557348352 is 253843755.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557348359) 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, 403 + ... + 33389.

Almost surely, 2^557348352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 557348352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (809921376).

557348352 is an abundant number, since it is smaller than the sum of its proper divisors (1062494400).

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

557348352 is a wasteful number, since it uses less digits than its factorization.

557348352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33019 (or 33003 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The square root of 557348352 is about 23608.2263628592. The cubic root of 557348352 is about 822.9540251888.

The spelling of 557348352 in words is "five hundred fifty-seven million, three hundred forty-eight thousand, three hundred fifty-two".