125252502 has 16 divisors (see below), whose sum is σ = 250732992. Its totient is φ = 41712840.

The previous prime is 125252473. The next prime is 125252513. The reversal of 125252502 is 205252521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1888 + ... + 15939.

It is an arithmetic number, because the mean of its divisors is an integer number (15670812).

Almost surely, 2^125252502 is an apocalyptic number.

125252502 is an abundant number, since it is smaller than the sum of its proper divisors (125480490).

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

125252502 is a wasteful number, since it uses less digits than its factorization.

125252502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19003.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 125252502 is about 11191.6264233578. The cubic root of 125252502 is about 500.3364428949.

The spelling of 125252502 in words is "one hundred twenty-five million, two hundred fifty-two thousand, five hundred two".