5319612456 has 64 divisors (see below), whose sum is σ = 13519915200. Its totient is φ = 1743994368.

The previous prime is 5319612451. The next prime is 5319612461. The reversal of 5319612456 is 6542169135.

It is an interprime number because it is at equal distance from previous prime (5319612451) and next prime (5319612461).

It is not an unprimeable number, because it can be changed into a prime (5319612451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350971 + ... + 365813.

It is an arithmetic number, because the mean of its divisors is an integer number (211248675).

Almost surely, 2^5319612456 is an apocalyptic number.

It is an amenable number.

5319612456 is an abundant number, since it is smaller than the sum of its proper divisors (8200302744).

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

5319612456 is a wasteful number, since it uses less digits than its factorization.

5319612456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15098 (or 15094 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 5319612456 is about 72935.6734115755. The cubic root of 5319612456 is about 1745.6613564707.

The spelling of 5319612456 in words is "five billion, three hundred nineteen million, six hundred twelve thousand, four hundred fifty-six".