5259164409 has 16 divisors (see below), whose sum is σ = 7798539840. Its totient is φ = 3502876320.

The previous prime is 5259164399. The next prime is 5259164459. The reversal of 5259164409 is 9044619525.

5259164409 is a `hidden beast` number, since 52 + 591 + 6 + 4 + 4 + 0 + 9 = 666.

It is not a de Polignac number, because 5259164409 - 2²⁰ = 5258115833 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5259164459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59812 + ... + 118725.

It is an arithmetic number, because the mean of its divisors is an integer number (487408740).

Almost surely, 2^5259164409 is an apocalyptic number.

It is an amenable number.

5259164409 is a deficient number, since it is larger than the sum of its proper divisors (2539375431).

5259164409 is a wasteful number, since it uses less digits than its factorization.

5259164409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179637 (or 179631 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 5259164409 is about 72520.0965870841. The cubic root of 5259164409 is about 1739.0240275866.

The spelling of 5259164409 in words is "five billion, two hundred fifty-nine million, one hundred sixty-four thousand, four hundred nine".