552857788 has 18 divisors (see below), whose sum is σ = 1125460896. Its totient is φ = 236938968.

The previous prime is 552857783. The next prime is 552857791. The reversal of 552857788 is 887758255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552857783) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1410156 + ... + 1410547.

Almost surely, 2^552857788 is an apocalyptic number.

It is an amenable number.

552857788 is an abundant number, since it is smaller than the sum of its proper divisors (572603108).

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

552857788 is a wasteful number, since it uses less digits than its factorization.

552857788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2820721 (or 2820712 counting only the distinct ones).

The product of its digits is 6272000, while the sum is 55.

The square root of 552857788 is about 23512.9281034923. The cubic root of 552857788 is about 820.7378783540.

The spelling of 552857788 in words is "five hundred fifty-two million, eight hundred fifty-seven thousand, seven hundred eighty-eight".