125252532 has 72 divisors (see below), whose sum is σ = 338659776. Its totient is φ = 38893824.

The previous prime is 125252527. The next prime is 125252539. The reversal of 125252532 is 235252521.

125252532 is a `hidden beast` number, since 125 + 2 + 5 + 2 + 532 = 666.

It is a super-2 number, since 2×125252532² = 31376393544822048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 125252496 and 125252505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125252539) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 62043 + ... + 64029.

It is an arithmetic number, because the mean of its divisors is an integer number (4703608).

Almost surely, 2^125252532 is an apocalyptic number.

125252532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125252532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169329888).

125252532 is an abundant number, since it is smaller than the sum of its proper divisors (213407244).

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

125252532 is a wasteful number, since it uses less digits than its factorization.

125252532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2112 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 125252532 is about 11191.6277636455. The cubic root of 125252532 is about 500.3364828411.

The spelling of 125252532 in words is "one hundred twenty-five million, two hundred fifty-two thousand, five hundred thirty-two".