553952880 has 120 divisors (see below), whose sum is σ = 2003496768. Its totient is φ = 136355328.

The previous prime is 553952827. The next prime is 553952881. The reversal of 553952880 is 88259355.

553952880 is a `hidden beast` number, since 553 + 95 + 2 + 8 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553952881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20232 + ... + 38951.

Almost surely, 2^553952880 is an apocalyptic number.

It is an amenable number.

553952880 is an abundant number, since it is smaller than the sum of its proper divisors (1449543888).

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

553952880 is a wasteful number, since it uses less digits than its factorization.

553952880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59215 (or 59206 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The square root of 553952880 is about 23536.2036021105. The cubic root of 553952880 is about 821.2794225053.

The spelling of 553952880 in words is "five hundred fifty-three million, nine hundred fifty-two thousand, eight hundred eighty".