5319252456 has 64 divisors (see below), whose sum is σ = 15406089600. Its totient is φ = 1498963968.

The previous prime is 5319252431. The next prime is 5319252487. The reversal of 5319252456 is 6542529135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204601 + ... + 229128.

It is an arithmetic number, because the mean of its divisors is an integer number (240720150).

Almost surely, 2^5319252456 is an apocalyptic number.

5319252456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5319252456 is an abundant number, since it is smaller than the sum of its proper divisors (10086837144).

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

5319252456 is a wasteful number, since it uses less digits than its factorization.

5319252456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433818 (or 433814 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The square root of 5319252456 is about 72933.2054416916. The cubic root of 5319252456 is about 1745.6219768937.

The spelling of 5319252456 in words is "five billion, three hundred nineteen million, two hundred fifty-two thousand, four hundred fifty-six".