551080025 has 24 divisors (see below), whose sum is σ = 715977984. Its totient is φ = 420235200.

The previous prime is 551079941. The next prime is 551080037. The reversal of 551080025 is 520080155.

It is not a de Polignac number, because 551080025 - 2²⁶ = 483971161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 551079976 and 551080003.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46619 + ... + 57231.

It is an arithmetic number, because the mean of its divisors is an integer number (29832416).

Almost surely, 2^551080025 is an apocalyptic number.

It is an amenable number.

551080025 is a deficient number, since it is larger than the sum of its proper divisors (164897959).

551080025 is a wasteful number, since it uses less digits than its factorization.

551080025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721 (or 10716 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 551080025 is about 23475.0937165328. The cubic root of 551080025 is about 819.8572153727.

The spelling of 551080025 in words is "five hundred fifty-one million, eighty thousand, twenty-five".