552125988 has 72 divisors (see below), whose sum is σ = 1442732928. Its totient is φ = 177899328.

The previous prime is 552125969. The next prime is 552125989. The reversal of 552125988 is 889521255.

It is a happy number.

552125988 is a `hidden beast` number, since 5 + 52 + 1 + 2 + 598 + 8 = 666.

It is a super-2 number, since 2×552125988² = 609686213249952288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552125989) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 215845 + ... + 218387.

Almost surely, 2^552125988 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 552125988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721366464).

552125988 is an abundant number, since it is smaller than the sum of its proper divisors (890606940).

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

552125988 is a wasteful number, since it uses less digits than its factorization.

552125988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753 (or 2748 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 552125988 is about 23497.3612986650. The cubic root of 552125988 is about 820.3755903824.

The spelling of 552125988 in words is "five hundred fifty-two million, one hundred twenty-five thousand, nine hundred eighty-eight".