552621832 has 32 divisors (see below), whose sum is σ = 1192849920. Its totient is φ = 235105920.

The previous prime is 552621799. The next prime is 552621857. The reversal of 552621832 is 238126255.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28344 + ... + 43687.

It is an arithmetic number, because the mean of its divisors is an integer number (37276560).

Almost surely, 2^552621832 is an apocalyptic number.

It is an amenable number.

552621832 is an abundant number, since it is smaller than the sum of its proper divisors (640228088).

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

552621832 is a wasteful number, since it uses less digits than its factorization.

552621832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72181 (or 72177 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 552621832 is about 23507.9099879168. The cubic root of 552621832 is about 820.6210999297.

The spelling of 552621832 in words is "five hundred fifty-two million, six hundred twenty-one thousand, eight hundred thirty-two".