125062056 has 160 divisors (see below), whose sum is σ = 406560000. Its totient is φ = 35178624.

The previous prime is 125062043. The next prime is 125062057. The reversal of 125062056 is 650260521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125062057) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 358170 + ... + 358518.

It is an arithmetic number, because the mean of its divisors is an integer number (2541000).

Almost surely, 2^125062056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125062056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203280000).

125062056 is an abundant number, since it is smaller than the sum of its proper divisors (281497944).

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

125062056 is a wasteful number, since it uses less digits than its factorization.

125062056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453 (or 440 counting only the distinct ones).

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

The square root of 125062056 is about 11183.1147718335. The cubic root of 125062056 is about 500.0827276449.

The spelling of 125062056 in words is "one hundred twenty-five million, sixty-two thousand, fifty-six".