551332352 has 20 divisors (see below), whose sum is σ = 1101588906. Its totient is φ = 275665920.

The previous prime is 551332349. The next prime is 551332357. The reversal of 551332352 is 253233155.

It can be written as a sum of positive squares in only one way, i.e., 433305856 + 118026496 = 20816^2 + 10864^2 .

It is not an unprimeable number, because it can be changed into a prime (551332357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537899 + ... + 538922.

Almost surely, 2^551332352 is an apocalyptic number.

It is an amenable number.

551332352 is a deficient number, since it is larger than the sum of its proper divisors (550256554).

551332352 is an equidigital number, since it uses as much as digits as its factorization.

551332352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076839 (or 1076823 counting only the distinct ones).

The product of its digits is 13500, while the sum is 29.

The square root of 551332352 is about 23480.4674570163. The cubic root of 551332352 is about 819.9823275985.

The spelling of 551332352 in words is "five hundred fifty-one million, three hundred thirty-two thousand, three hundred fifty-two".