552411520 has 32 divisors (see below), whose sum is σ = 1320610320. Its totient is φ = 220964352.

The previous prime is 552411511. The next prime is 552411533. The reversal of 552411520 is 25114255.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430932 + ... + 432211.

Almost surely, 2^552411520 is an apocalyptic number.

It is an amenable number.

552411520 is an abundant number, since it is smaller than the sum of its proper divisors (768198800).

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

552411520 is an equidigital number, since it uses as much as digits as its factorization.

552411520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863162 (or 863150 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 552411520 is about 23503.4363445008. The cubic root of 552411520 is about 820.5169851124.

Adding to 552411520 its reverse (25114255), we get a palindrome (577525775).

The spelling of 552411520 in words is "five hundred fifty-two million, four hundred eleven thousand, five hundred twenty".