552132648 has 48 divisors (see below), whose sum is σ = 1535781780. Its totient is φ = 179069184.

The previous prime is 552132631. The next prime is 552132649. The reversal of 552132648 is 846231255.

552132648 is a `hidden beast` number, since 5 + 5 + 2 + 1 + 3 + 2 + 648 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 494706564 + 57426084 = 22242^2 + 7578^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (552132649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100965 + ... + 106292.

Almost surely, 2^552132648 is an apocalyptic number.

It is an amenable number.

552132648 is an abundant number, since it is smaller than the sum of its proper divisors (983649132).

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

552132648 is a wasteful number, since it uses less digits than its factorization.

552132648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207306 (or 207299 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 552132648 is about 23497.5030162781. The cubic root of 552132648 is about 820.3788889529.

The spelling of 552132648 in words is "five hundred fifty-two million, one hundred thirty-two thousand, six hundred forty-eight".