552451520 has 28 divisors (see below), whose sum is σ = 1315525944. Its totient is φ = 220980480.

The previous prime is 552451519. The next prime is 552451561. The reversal of 552451520 is 25154255.

552451520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 862886 + ... + 863525.

Almost surely, 2^552451520 is an apocalyptic number.

It is an amenable number.

552451520 is an abundant number, since it is smaller than the sum of its proper divisors (763074424).

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

552451520 is a wasteful number, since it uses less digits than its factorization.

552451520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726428 (or 1726418 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 552451520 is about 23504.2872684964. The cubic root of 552451520 is about 820.5367891209.

It can be divided in two parts, 55245 and 1520, that added together give a palindrome (56765).

The spelling of 552451520 in words is "five hundred fifty-two million, four hundred fifty-one thousand, five hundred twenty".