125572564 has 24 divisors (see below), whose sum is σ = 237208608. Its totient is φ = 57821280.

The previous prime is 125572549. The next prime is 125572567. The reversal of 125572564 is 465275521.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125572567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21699 + ... + 26869.

It is an arithmetic number, because the mean of its divisors is an integer number (9883692).

Almost surely, 2^125572564 is an apocalyptic number.

It is an amenable number.

125572564 is a deficient number, since it is larger than the sum of its proper divisors (111636044).

125572564 is a wasteful number, since it uses less digits than its factorization.

125572564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5655 (or 5653 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 125572564 is about 11205.9164730066. The cubic root of 125572564 is about 500.7622560077.

The spelling of 125572564 in words is "one hundred twenty-five million, five hundred seventy-two thousand, five hundred sixty-four".