5278811325 has 48 divisors (see below), whose sum is σ = 9197268480. Its totient is φ = 2664204480.

The previous prime is 5278811323. The next prime is 5278811339. The reversal of 5278811325 is 5231188725.

It is not a de Polignac number, because 5278811325 - 2¹ = 5278811323 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278811323) 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, 1855354 + ... + 1858196.

It is an arithmetic number, because the mean of its divisors is an integer number (191609760).

Almost surely, 2^5278811325 is an apocalyptic number.

It is an amenable number.

5278811325 is a deficient number, since it is larger than the sum of its proper divisors (3918457155).

5278811325 is a wasteful number, since it uses less digits than its factorization.

5278811325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178 (or 4173 counting only the distinct ones).

The product of its digits is 134400, while the sum is 42.

The square root of 5278811325 is about 72655.4287372940. The cubic root of 5278811325 is about 1741.1868554082.

The spelling of 5278811325 in words is "five billion, two hundred seventy-eight million, eight hundred eleven thousand, three hundred twenty-five".