125535524 has 12 divisors (see below), whose sum is σ = 225624924. Its totient is φ = 61071264.

The previous prime is 125535493. The next prime is 125535551. The reversal of 125535524 is 425535521.

It can be written as a sum of positive squares in 2 ways, for example, as 51265600 + 74269924 = 7160^2 + 8618^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423959 + ... + 424254.

It is an arithmetic number, because the mean of its divisors is an integer number (18802077).

Almost surely, 2^125535524 is an apocalyptic number.

It is an amenable number.

125535524 is a deficient number, since it is larger than the sum of its proper divisors (100089400).

125535524 is a wasteful number, since it uses less digits than its factorization.

125535524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848254 (or 848252 counting only the distinct ones).

The product of its digits is 30000, while the sum is 32.

The square root of 125535524 is about 11204.2636527351. The cubic root of 125535524 is about 500.7130147367.

The spelling of 125535524 in words is "one hundred twenty-five million, five hundred thirty-five thousand, five hundred twenty-four".