125052738 has 16 divisors (see below), whose sum is σ = 250334496. Its totient is φ = 41646080.

The previous prime is 125052703. The next prime is 125052749. The reversal of 125052738 is 837250521.

It is a junction number, because it is equal to n+sod(n) for n = 125052699 and 125052708.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1983 + ... + 15938.

It is an arithmetic number, because the mean of its divisors is an integer number (15645906).

Almost surely, 2^125052738 is an apocalyptic number.

125052738 is an abundant number, since it is smaller than the sum of its proper divisors (125281758).

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

125052738 is a wasteful number, since it uses less digits than its factorization.

125052738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19089.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 125052738 is about 11182.6981538446. The cubic root of 125052738 is about 500.0703074466.

The spelling of 125052738 in words is "one hundred twenty-five million, fifty-two thousand, seven hundred thirty-eight".