553215552 has 112 divisors (see below), whose sum is σ = 1553260800. Its totient is φ = 173283840.

The previous prime is 553215517. The next prime is 553215557. The reversal of 553215552 is 255512355.

It is not an unprimeable number, because it can be changed into a prime (553215557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506527 + ... + 507617.

It is an arithmetic number, because the mean of its divisors is an integer number (13868400).

Almost surely, 2^553215552 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 553215552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776630400).

553215552 is an abundant number, since it is smaller than the sum of its proper divisors (1000045248).

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

553215552 is a wasteful number, since it uses less digits than its factorization.

553215552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264 (or 1254 counting only the distinct ones).

The product of its digits is 37500, while the sum is 33.

The square root of 553215552 is about 23520.5346877999. The cubic root of 553215552 is about 820.9148781525.

The spelling of 553215552 in words is "five hundred fifty-three million, two hundred fifteen thousand, five hundred fifty-two".