125602056 has 32 divisors (see below), whose sum is σ = 348895200. Its totient is φ = 41867280.

The previous prime is 125602007. The next prime is 125602067. The reversal of 125602056 is 650206521.

125602056 is a `hidden beast` number, since 1 + 2 + 5 + 602 + 0 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290530 + ... + 290961.

It is an arithmetic number, because the mean of its divisors is an integer number (10902975).

Almost surely, 2^125602056 is an apocalyptic number.

It is an amenable number.

125602056 is an abundant number, since it is smaller than the sum of its proper divisors (223293144).

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

125602056 is a wasteful number, since it uses less digits than its factorization.

125602056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581506 (or 581496 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 125602056 is about 11207.2323077556. The cubic root of 125602056 is about 500.8014559835.

Adding to 125602056 its reverse (650206521), we get a palindrome (775808577).

The spelling of 125602056 in words is "one hundred twenty-five million, six hundred two thousand, fifty-six".