5624638964 has 12 divisors (see below), whose sum is σ = 11249277984. Its totient is φ = 2410559544.

The previous prime is 5624638963. The next prime is 5624639011. The reversal of 5624638964 is 4698364265.

5624638964 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5624638961) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 100439954 + ... + 100440009.

It is an arithmetic number, because the mean of its divisors is an integer number (937439832).

Almost surely, 2^5624638964 is an apocalyptic number.

It is an amenable number.

5624638964 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5624638964 is a wasteful number, since it uses less digits than its factorization.

5624638964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200879974 (or 200879972 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 53.

The square root of 5624638964 is about 74997.5930547108. The cubic root of 5624638964 is about 1778.4086020522.

The spelling of 5624638964 in words is "five billion, six hundred twenty-four million, six hundred thirty-eight thousand, nine hundred sixty-four".