552505250 has 64 divisors (see below), whose sum is σ = 1164893184. Its totient is φ = 194400000.

The previous prime is 552505189. The next prime is 552505271. The reversal of 552505250 is 52505255.

It is a happy number.

552505250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82010 + ... + 88490.

It is an arithmetic number, because the mean of its divisors is an integer number (18201456).

Almost surely, 2^552505250 is an apocalyptic number.

552505250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552505250 is an abundant number, since it is smaller than the sum of its proper divisors (612387934).

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

552505250 is a wasteful number, since it uses less digits than its factorization.

552505250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6540 (or 6530 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 552505250 is about 23505.4302236738. The cubic root of 552505250 is about 820.5633893509.

The spelling of 552505250 in words is "five hundred fifty-two million, five hundred five thousand, two hundred fifty".