63313044 has 24 divisors (see below), whose sum is σ = 148478400. Its totient is φ = 20997504.

The previous prime is 63313039. The next prime is 63313091. The reversal of 63313044 is 44031336.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10869 + ... + 15644.

It is an arithmetic number, because the mean of its divisors is an integer number (6186600).

Almost surely, 2^63313044 is an apocalyptic number.

It is an amenable number.

63313044 is an abundant number, since it is smaller than the sum of its proper divisors (85165356).

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

63313044 is a wasteful number, since it uses less digits than its factorization.

63313044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26719 (or 26717 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 63313044 is about 7956.9494154481. The cubic root of 63313044 is about 398.5636903764.

The spelling of 63313044 in words is "sixty-three million, three hundred thirteen thousand, forty-four".