125080556 has 6 divisors (see below), whose sum is σ = 218890980. Its totient is φ = 62540276.

The previous prime is 125080537. The next prime is 125080639. The reversal of 125080556 is 655080521.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15635066 + ... + 15635073.

It is an arithmetic number, because the mean of its divisors is an integer number (36481830).

Almost surely, 2^125080556 is an apocalyptic number.

It is an amenable number.

125080556 is a deficient number, since it is larger than the sum of its proper divisors (93810424).

125080556 is a wasteful number, since it uses less digits than its factorization.

125080556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31270143 (or 31270141 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The square root of 125080556 is about 11183.9418811079. The cubic root of 125080556 is about 500.1073849353.

The spelling of 125080556 in words is "one hundred twenty-five million, eighty thousand, five hundred fifty-six".