125912552 has 8 divisors (see below), whose sum is σ = 236086050. Its totient is φ = 62956272.

The previous prime is 125912551. The next prime is 125912593. The reversal of 125912552 is 255219521.

It can be written as a sum of positive squares in only one way, i.e., 120868036 + 5044516 = 10994^2 + 2246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (125912551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7869527 + ... + 7869542.

Almost surely, 2^125912552 is an apocalyptic number.

It is an amenable number.

125912552 is a deficient number, since it is larger than the sum of its proper divisors (110173498).

125912552 is a wasteful number, since it uses less digits than its factorization.

125912552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15739075 (or 15739071 counting only the distinct ones).

The product of its digits is 9000, while the sum is 32.

The square root of 125912552 is about 11221.0762407177. The cubic root of 125912552 is about 501.2137870576.

The spelling of 125912552 in words is "one hundred twenty-five million, nine hundred twelve thousand, five hundred fifty-two".