5279856144 has 40 divisors (see below), whose sum is σ = 13689992832. Its totient is φ = 1753453440.

The previous prime is 5279856121. The next prime is 5279856161. The reversal of 5279856144 is 4416589725.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189939 + ... + 215954.

Almost surely, 2^5279856144 is an apocalyptic number.

It is an amenable number.

5279856144 is an abundant number, since it is smaller than the sum of its proper divisors (8410136688).

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

5279856144 is a wasteful number, since it uses less digits than its factorization.

5279856144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406175 (or 406169 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 51.

The square root of 5279856144 is about 72662.6186150761. The cubic root of 5279856144 is about 1741.3017237618.

The spelling of 5279856144 in words is "five billion, two hundred seventy-nine million, eight hundred fifty-six thousand, one hundred forty-four".