552632250 has 32 divisors (see below), whose sum is σ = 1379371968. Its totient is φ = 147368400.

The previous prime is 552632237. The next prime is 552632261. The reversal of 552632250 is 52236255.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367672 + ... + 369171.

It is an arithmetic number, because the mean of its divisors is an integer number (43105374).

Almost surely, 2^552632250 is an apocalyptic number.

552632250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552632250 is an abundant number, since it is smaller than the sum of its proper divisors (826739718).

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

552632250 is a wasteful number, since it uses less digits than its factorization.

552632250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736863 (or 736853 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 552632250 is about 23508.1315718625. The cubic root of 552632250 is about 820.6262566670.

The spelling of 552632250 in words is "five hundred fifty-two million, six hundred thirty-two thousand, two hundred fifty".