125751536 has 20 divisors (see below), whose sum is σ = 245923992. Its totient is φ = 62287296.

The previous prime is 125751529. The next prime is 125751547. The reversal of 125751536 is 635157521.

It is a junction number, because it is equal to n+sod(n) for n = 125751496 and 125751505.

It is a congruent number.

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, 35015 + ... + 38438.

Almost surely, 2^125751536 is an apocalyptic number.

125751536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125751536 is a deficient number, since it is larger than the sum of its proper divisors (120172456).

125751536 is a wasteful number, since it uses less digits than its factorization.

125751536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73568 (or 73562 counting only the distinct ones).

The product of its digits is 31500, while the sum is 35.

The square root of 125751536 is about 11213.8992326487. The cubic root of 125751536 is about 501.0000464806. Note that the first 4 decimals are identical.

Subtracting from 125751536 its sum of digits (35), we obtain a cube (125751501 = 501³).

The spelling of 125751536 in words is "one hundred twenty-five million, seven hundred fifty-one thousand, five hundred thirty-six".