557405052 has 24 divisors (see below), whose sum is σ = 1369065600. Its totient is φ = 176022576.

The previous prime is 557405029. The next prime is 557405053. The reversal of 557405052 is 250504755.

557405052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557405053) 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, 1222152 + ... + 1222607.

It is an arithmetic number, because the mean of its divisors is an integer number (57044400).

Almost surely, 2^557405052 is an apocalyptic number.

It is an amenable number.

557405052 is an abundant number, since it is smaller than the sum of its proper divisors (811660548).

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

557405052 is a wasteful number, since it uses less digits than its factorization.

557405052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444785 (or 2444783 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 557405052 is about 23609.4271849192. The cubic root of 557405052 is about 822.9819310822.

The spelling of 557405052 in words is "five hundred fifty-seven million, four hundred five thousand, fifty-two".