552455232 has 112 divisors (see below), whose sum is σ = 1699077120. Its totient is φ = 155146752.

The previous prime is 552455213. The next prime is 552455263. The reversal of 552455232 is 232554255.

It is a tau number, because it is divible by the number of its divisors (112).

It is a junction number, because it is equal to n+sod(n) for n = 552455193 and 552455202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75813 + ... + 82779.

Almost surely, 2^552455232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552455232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849538560).

552455232 is an abundant number, since it is smaller than the sum of its proper divisors (1146621888).

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

552455232 is a wasteful number, since it uses less digits than its factorization.

552455232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7048 (or 7038 counting only the distinct ones).

The product of its digits is 60000, while the sum is 33.

The square root of 552455232 is about 23504.3662326811. The cubic root of 552455232 is about 820.5386268844.

The spelling of 552455232 in words is "five hundred fifty-two million, four hundred fifty-five thousand, two hundred thirty-two".