5278153464 has 48 divisors (see below), whose sum is σ = 14317776720. Its totient is φ = 1756581120.

The previous prime is 5278153423. The next prime is 5278153483. The reversal of 5278153464 is 4643518725.

5278153464 is a `hidden beast` number, since 52 + 7 + 8 + 1 + 534 + 64 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12657 + ... + 103520.

It is an arithmetic number, because the mean of its divisors is an integer number (298287015).

Almost surely, 2^5278153464 is an apocalyptic number.

It is an amenable number.

5278153464 is an abundant number, since it is smaller than the sum of its proper divisors (9039623256).

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

5278153464 is a wasteful number, since it uses less digits than its factorization.

5278153464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116820 (or 116813 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 5278153464 is about 72650.9013295775. The cubic root of 5278153464 is about 1741.1145217936.

The spelling of 5278153464 in words is "five billion, two hundred seventy-eight million, one hundred fifty-three thousand, four hundred sixty-four".