5267044664 has 32 divisors (see below), whose sum is σ = 11561810400. Its totient is φ = 2202247680.

The previous prime is 5267044649. The next prime is 5267044687. The reversal of 5267044664 is 4664407625.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1144709 + ... + 1149300.

It is an arithmetic number, because the mean of its divisors is an integer number (361306575).

Almost surely, 2^5267044664 is an apocalyptic number.

It is an amenable number.

5267044664 is an abundant number, since it is smaller than the sum of its proper divisors (6294765736).

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

5267044664 is a wasteful number, since it uses less digits than its factorization.

5267044664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2294063 (or 2294059 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 44.

The square root of 5267044664 is about 72574.4077757442. The cubic root of 5267044664 is about 1739.8921701796.

The spelling of 5267044664 in words is "five billion, two hundred sixty-seven million, forty-four thousand, six hundred sixty-four".