125071528 has 16 divisors (see below), whose sum is σ = 246852000. Its totient is φ = 59244336.

The previous prime is 125071523. The next prime is 125071553. The reversal of 125071528 is 825170521.

It is a self number, because there is not a number n which added to its sum of digits gives 125071528.

It is not an unprimeable number, because it can be changed into a prime (125071523) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 411268 + ... + 411571.

It is an arithmetic number, because the mean of its divisors is an integer number (15428250).

Almost surely, 2^125071528 is an apocalyptic number.

It is an amenable number.

125071528 is a deficient number, since it is larger than the sum of its proper divisors (121780472).

125071528 is a wasteful number, since it uses less digits than its factorization.

125071528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822864 (or 822860 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 125071528 is about 11183.5382594240. The cubic root of 125071528 is about 500.0953524813.

The spelling of 125071528 in words is "one hundred twenty-five million, seventy-one thousand, five hundred twenty-eight".