552855760 has 20 divisors (see below), whose sum is σ = 1285389828. Its totient is φ = 221142272.

The previous prime is 552855757. The next prime is 552855769. The reversal of 552855760 is 67558255.

552855760 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 194435136 + 358420624 = 13944^2 + 18932^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552855769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3455269 + ... + 3455428.

Almost surely, 2^552855760 is an apocalyptic number.

It is an amenable number.

552855760 is an abundant number, since it is smaller than the sum of its proper divisors (732534068).

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

552855760 is a wasteful number, since it uses less digits than its factorization.

552855760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6910710 (or 6910704 counting only the distinct ones).

The product of its (nonzero) digits is 420000, while the sum is 43.

The square root of 552855760 is about 23512.8849782412. The cubic root of 552855760 is about 820.7368748057.

The spelling of 552855760 in words is "five hundred fifty-two million, eight hundred fifty-five thousand, seven hundred sixty".