125630526 has 16 divisors (see below), whose sum is σ = 287155584. Its totient is φ = 35894424.

The previous prime is 125630521. The next prime is 125630539. The reversal of 125630526 is 625036521.

It is a junction number, because it is equal to n+sod(n) for n = 125630493 and 125630502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125630521) 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, 1495560 + ... + 1495643.

It is an arithmetic number, because the mean of its divisors is an integer number (17947224).

Almost surely, 2^125630526 is an apocalyptic number.

125630526 is an abundant number, since it is smaller than the sum of its proper divisors (161525058).

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

125630526 is a wasteful number, since it uses less digits than its factorization.

125630526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2991215.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 125630526 is about 11208.5023977336. The cubic root of 125630526 is about 500.8392917239.

The spelling of 125630526 in words is "one hundred twenty-five million, six hundred thirty thousand, five hundred twenty-six".