125224250552 has 16 divisors (see below), whose sum is σ = 234835948440. Its totient is φ = 62601330976.

The previous prime is 125224250549. The next prime is 125224250621. The reversal of 125224250552 is 255052422521.

It is a super-2 number, since 2×125224250552² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299878 + ... + 1392885.

Almost surely, 2^125224250552 is an apocalyptic number.

It is an amenable number.

125224250552 is a deficient number, since it is larger than the sum of its proper divisors (109611697888).

125224250552 is a wasteful number, since it uses less digits than its factorization.

125224250552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698582 (or 2698578 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 35.

The spelling of 125224250552 in words is "one hundred twenty-five billion, two hundred twenty-four million, two hundred fifty thousand, five hundred fifty-two".