5297208651 has 80 divisors (see below), whose sum is σ = 9383125920. Its totient is φ = 2951665920.

The previous prime is 5297208647. The next prime is 5297208691. The reversal of 5297208651 is 1568027925.

5297208651 is a `hidden beast` number, since 529 + 72 + 0 + 8 + 6 + 51 = 666.

It is not a de Polignac number, because 5297208651 - 2² = 5297208647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5297208597 and 5297208606.

It is not an unprimeable number, because it can be changed into a prime (5297208601) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2656911 + ... + 2658903.

It is an arithmetic number, because the mean of its divisors is an integer number (117289074).

Almost surely, 2^5297208651 is an apocalyptic number.

5297208651 is a deficient number, since it is larger than the sum of its proper divisors (4085917269).

5297208651 is an equidigital number, since it uses as much as digits as its factorization.

5297208651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071 (or 2044 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 5297208651 is about 72781.9253042952. The cubic root of 5297208651 is about 1743.2072623324.

The spelling of 5297208651 in words is "five billion, two hundred ninety-seven million, two hundred eight thousand, six hundred fifty-one".