125426250 has 60 divisors (see below), whose sum is σ = 339617850. Its totient is φ = 33444000.

The previous prime is 125426243. The next prime is 125426269. The reversal of 125426250 is 52624521.

125426250 is a `hidden beast` number, since 12 + 542 + 62 + 50 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 8649 + 125417601 = 93^2 + 11199^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5676 + ... + 16824.

Almost surely, 2^125426250 is an apocalyptic number.

125426250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125426250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169808925).

125426250 is an abundant number, since it is smaller than the sum of its proper divisors (214191600).

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

125426250 is a wasteful number, since it uses less digits than its factorization.

125426250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11177 (or 11159 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 125426250 is about 11199.3861438920. The cubic root of 125426250 is about 500.5676885488.

The spelling of 125426250 in words is "one hundred twenty-five million, four hundred twenty-six thousand, two hundred fifty".