125592864 has 48 divisors (see below), whose sum is σ = 330801408. Its totient is φ = 41722112.

The previous prime is 125592847. The next prime is 125592877. The reversal of 125592864 is 468295521.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28369 + ... + 32495.

It is an arithmetic number, because the mean of its divisors is an integer number (6891696).

Almost surely, 2^125592864 is an apocalyptic number.

It is an amenable number.

125592864 is an abundant number, since it is smaller than the sum of its proper divisors (205208544).

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

125592864 is a wasteful number, since it uses less digits than its factorization.

125592864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4457 (or 4449 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 125592864 is about 11206.8222079232. The cubic root of 125592864 is about 500.7892388818.

The spelling of 125592864 in words is "one hundred twenty-five million, five hundred ninety-two thousand, eight hundred sixty-four".