552660790 has 64 divisors (see below), whose sum is σ = 1192112640. Its totient is φ = 182096640.

The previous prime is 552660781. The next prime is 552660799. The reversal of 552660790 is 97066255.

It is an interprime number because it is at equal distance from previous prime (552660781) and next prime (552660799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552660799) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42322 + ... + 53818.

It is an arithmetic number, because the mean of its divisors is an integer number (18626760).

Almost surely, 2^552660790 is an apocalyptic number.

552660790 is an abundant number, since it is smaller than the sum of its proper divisors (639451850).

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

552660790 is a wasteful number, since it uses less digits than its factorization.

552660790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11557.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 552660790 is about 23508.7385880230. The cubic root of 552660790 is about 820.6403831621.

The spelling of 552660790 in words is "five hundred fifty-two million, six hundred sixty thousand, seven hundred ninety".