552215052 has 18 divisors (see below), whose sum is σ = 1395877028. Its totient is φ = 184071672.

The previous prime is 552215023. The next prime is 552215057. The reversal of 552215052 is 250512255.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (552215057) 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, 7669618 + ... + 7669689.

Almost surely, 2^552215052 is an apocalyptic number.

It is an amenable number.

552215052 is an abundant number, since it is smaller than the sum of its proper divisors (843661976).

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

552215052 is a wasteful number, since it uses less digits than its factorization.

552215052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15339317 (or 15339312 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 552215052 is about 23499.2564137676. The cubic root of 552215052 is about 820.4196998820.

The spelling of 552215052 in words is "five hundred fifty-two million, two hundred fifteen thousand, fifty-two".