125053434 has 24 divisors (see below), whose sum is σ = 295581312. Its totient is φ = 37894920.

The previous prime is 125053399. The next prime is 125053457. The reversal of 125053434 is 434350521.

125053434 is a `hidden beast` number, since 125 + 0 + 534 + 3 + 4 = 666.

It is a super-2 number, since 2×125053434² = 31276722710384712, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 125053398 and 125053407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315594 + ... + 315989.

It is an arithmetic number, because the mean of its divisors is an integer number (12315888).

Almost surely, 2^125053434 is an apocalyptic number.

125053434 is an abundant number, since it is smaller than the sum of its proper divisors (170527878).

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

125053434 is a wasteful number, since it uses less digits than its factorization.

125053434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631602 (or 631599 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 125053434 is about 11182.7292733035. The cubic root of 125053434 is about 500.0712351839.

The spelling of 125053434 in words is "one hundred twenty-five million, fifty-three thousand, four hundred thirty-four".