125761552 has 40 divisors (see below), whose sum is σ = 278998016. Its totient is φ = 53796096.

The previous prime is 125761547. The next prime is 125761577. The reversal of 125761552 is 255167521.

It is a super-2 number, since 2×125761552² = 31631935922897408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115153 + ... + 116239.

Almost surely, 2^125761552 is an apocalyptic number.

It is an amenable number.

125761552 is an abundant number, since it is smaller than the sum of its proper divisors (153236464).

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

125761552 is a wasteful number, since it uses less digits than its factorization.

125761552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135 (or 2129 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 125761552 is about 11214.3458123958. The cubic root of 125761552 is about 501.0133475328.

The spelling of 125761552 in words is "one hundred twenty-five million, seven hundred sixty-one thousand, five hundred fifty-two".