551974880 has 48 divisors (see below), whose sum is σ = 1339299360. Its totient is φ = 214820352.

The previous prime is 551974873. The next prime is 551974883. The reversal of 551974880 is 88479155.

551974880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551974883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40700 + ... + 52539.

It is an arithmetic number, because the mean of its divisors is an integer number (27902070).

Almost surely, 2^551974880 is an apocalyptic number.

It is an amenable number.

551974880 is an abundant number, since it is smaller than the sum of its proper divisors (787324480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

551974880 is a wasteful number, since it uses less digits than its factorization.

551974880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93291 (or 93283 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 551974880 is about 23494.1456537581. The cubic root of 551974880 is about 820.3007423536.

The spelling of 551974880 in words is "five hundred fifty-one million, nine hundred seventy-four thousand, eight hundred eighty".