126250528 has 12 divisors (see below), whose sum is σ = 248555790. Its totient is φ = 63125248.

The previous prime is 126250511. The next prime is 126250547. The reversal of 126250528 is 825052621.

It can be written as a sum of positive squares in only one way, i.e., 123387664 + 2862864 = 11108^2 + 1692^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 126250528.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1972633 + ... + 1972696.

Almost surely, 2^126250528 is an apocalyptic number.

It is an amenable number.

126250528 is a deficient number, since it is larger than the sum of its proper divisors (122305262).

126250528 is an equidigital number, since it uses as much as digits as its factorization.

126250528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945339 (or 3945331 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 126250528 is about 11236.1260227892. The cubic root of 126250528 is about 501.6618411155.

The spelling of 126250528 in words is "one hundred twenty-six million, two hundred fifty thousand, five hundred twenty-eight".