5297644164 has 72 divisors (see below), whose sum is σ = 12877294080. Its totient is φ = 1693861632.

The previous prime is 5297644147. The next prime is 5297644181. The reversal of 5297644164 is 4614467925.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5297644147) and next prime (5297644181).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2364957 + ... + 2367195.

Almost surely, 2^5297644164 is an apocalyptic number.

It is an amenable number.

5297644164 is an abundant number, since it is smaller than the sum of its proper divisors (7579649916).

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

5297644164 is a wasteful number, since it uses less digits than its factorization.

5297644164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429 (or 2354 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 5297644164 is about 72784.9171463429. The cubic root of 5297644164 is about 1743.2550339464.

The spelling of 5297644164 in words is "five billion, two hundred ninety-seven million, six hundred forty-four thousand, one hundred sixty-four".