551360425 has 24 divisors (see below), whose sum is σ = 852391872. Its totient is φ = 343704000.

The previous prime is 551360417. The next prime is 551360437. The reversal of 551360425 is 524063155.

551360425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 551360425 - 2³ = 551360417 is a prime.

It is a Duffinian number.

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, 141286 + ... + 145135.

It is an arithmetic number, because the mean of its divisors is an integer number (35516328).

Almost surely, 2^551360425 is an apocalyptic number.

551360425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

551360425 is a deficient number, since it is larger than the sum of its proper divisors (301031447).

551360425 is a wasteful number, since it uses less digits than its factorization.

551360425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286449 (or 286444 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 551360425 is about 23481.0652441494. The cubic root of 551360425 is about 819.9962447776.

The spelling of 551360425 in words is "five hundred fifty-one million, three hundred sixty thousand, four hundred twenty-five".