557067012 has 12 divisors (see below), whose sum is σ = 1299823056. Its totient is φ = 185689000.

The previous prime is 557066977. The next prime is 557067073. The reversal of 557067012 is 210760755.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23211114 + ... + 23211137.

It is an arithmetic number, because the mean of its divisors is an integer number (108318588).

Almost surely, 2^557067012 is an apocalyptic number.

It is an amenable number.

557067012 is an abundant number, since it is smaller than the sum of its proper divisors (742756044).

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

557067012 is a wasteful number, since it uses less digits than its factorization.

557067012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46422258 (or 46422256 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 33.

The square root of 557067012 is about 23602.2670944975. The cubic root of 557067012 is about 822.8155308026.

The spelling of 557067012 in words is "five hundred fifty-seven million, sixty-seven thousand, twelve".