52633490 has 32 divisors (see below), whose sum is σ = 116605440. Its totient is φ = 16657344.

The previous prime is 52633481. The next prime is 52633501. The reversal of 52633490 is 9433625.

52633490 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28010 + ... + 29829.

It is an arithmetic number, because the mean of its divisors is an integer number (3643920).

Almost surely, 2^52633490 is an apocalyptic number.

52633490 is an abundant number, since it is smaller than the sum of its proper divisors (63971950).

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

52633490 is a wasteful number, since it uses less digits than its factorization.

52633490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57866.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 52633490 is about 7254.8942101177. The cubic root of 52633490 is about 374.7607125283.

The spelling of 52633490 in words is "fifty-two million, six hundred thirty-three thousand, four hundred ninety".