550012125 has 64 divisors (see below), whose sum is σ = 991710720. Its totient is φ = 269107200.

The previous prime is 550012093. The next prime is 550012139. The reversal of 550012125 is 521210055.

It is not a de Polignac number, because 550012125 - 2⁵ = 550012093 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1252656 + ... + 1253094.

It is an arithmetic number, because the mean of its divisors is an integer number (15495480).

Almost surely, 2^550012125 is an apocalyptic number.

It is an amenable number.

550012125 is a deficient number, since it is larger than the sum of its proper divisors (441698595).

550012125 is a wasteful number, since it uses less digits than its factorization.

550012125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 550012125 is about 23452.3373035610. The cubic root of 550012125 is about 819.3272913263.

The spelling of 550012125 in words is "five hundred fifty million, twelve thousand, one hundred twenty-five".