5197867479 has 24 divisors (see below), whose sum is σ = 8583166592. Its totient is φ = 2969323920.

The previous prime is 5197867459. The next prime is 5197867481. The reversal of 5197867479 is 9747687915.

5197867479 is a `hidden beast` number, since 519 + 78 + 6 + 7 + 47 + 9 = 666.

It is not a de Polignac number, because 5197867479 - 2¹⁷ = 5197736407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5197867429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241884 + ... + 262494.

Almost surely, 2^5197867479 is an apocalyptic number.

5197867479 is a deficient number, since it is larger than the sum of its proper divisors (3385299113).

5197867479 is a wasteful number, since it uses less digits than its factorization.

5197867479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24627 (or 24624 counting only the distinct ones).

The product of its digits is 26671680, while the sum is 63.

The square root of 5197867479 is about 72096.2376202809. The cubic root of 5197867479 is about 1732.2413484173.

The spelling of 5197867479 in words is "five billion, one hundred ninety-seven million, eight hundred sixty-seven thousand, four hundred seventy-nine".