550612725 has 48 divisors (see below), whose sum is σ = 1006935552. Its totient is φ = 263727360.

The previous prime is 550612717. The next prime is 550612753. The reversal of 550612725 is 527216055.

It is not a de Polignac number, because 550612725 - 2³ = 550612717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 28444 + ... + 43706.

It is an arithmetic number, because the mean of its divisors is an integer number (20977824).

Almost surely, 2^550612725 is an apocalyptic number.

It is an amenable number.

550612725 is a deficient number, since it is larger than the sum of its proper divisors (456322827).

550612725 is a wasteful number, since it uses less digits than its factorization.

550612725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15326 (or 15321 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 550612725 is about 23465.1385037464. The cubic root of 550612725 is about 819.6254113988.

The spelling of 550612725 in words is "five hundred fifty million, six hundred twelve thousand, seven hundred twenty-five".