125516604 has 12 divisors (see below), whose sum is σ = 292872104. Its totient is φ = 41838864.

The previous prime is 125516597. The next prime is 125516623. The reversal of 125516604 is 406615521.

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

It is a congruent number.

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, 5229847 + ... + 5229870.

Almost surely, 2^125516604 is an apocalyptic number.

It is an amenable number.

125516604 is an abundant number, since it is smaller than the sum of its proper divisors (167355500).

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

125516604 is a wasteful number, since it uses less digits than its factorization.

125516604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10459724 (or 10459722 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 125516604 is about 11203.4192994817. The cubic root of 125516604 is about 500.6878586005.

The spelling of 125516604 in words is "one hundred twenty-five million, five hundred sixteen thousand, six hundred four".