5242986879 has 48 divisors (see below), whose sum is σ = 8084090880. Its totient is φ = 3014444160.

The previous prime is 5242986857. The next prime is 5242986923. The reversal of 5242986879 is 9786892425.

It is not a de Polignac number, because 5242986879 - 2⁷ = 5242986751 is a prime.

It is a super-2 number, since 2×5242986879² = 54977822826732321282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242985879) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 450042 + ... + 461544.

It is an arithmetic number, because the mean of its divisors is an integer number (168418560).

Almost surely, 2^5242986879 is an apocalyptic number.

5242986879 is a deficient number, since it is larger than the sum of its proper divisors (2841104001).

5242986879 is a wasteful number, since it uses less digits than its factorization.

5242986879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11592 (or 11579 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 5242986879 is about 72408.4724255387. The cubic root of 5242986879 is about 1737.2390793192.

The spelling of 5242986879 in words is "five billion, two hundred forty-two million, nine hundred eighty-six thousand, eight hundred seventy-nine".