5312758944 has 48 divisors (see below), whose sum is σ = 14766349248. Its totient is φ = 1666747392.

The previous prime is 5312758943. The next prime is 5312758973. The reversal of 5312758944 is 4498572135.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 5312758893 and 5312758902.

It is not an unprimeable number, because it can be changed into a prime (5312758943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1626052 + ... + 1629315.

It is an arithmetic number, because the mean of its divisors is an integer number (307632276).

Almost surely, 2^5312758944 is an apocalyptic number.

It is an amenable number.

5312758944 is an abundant number, since it is smaller than the sum of its proper divisors (9453590304).

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

5312758944 is a wasteful number, since it uses less digits than its factorization.

5312758944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3255397 (or 3255389 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 48.

The square root of 5312758944 is about 72888.6750051062. The cubic root of 5312758944 is about 1744.9113611952.

The spelling of 5312758944 in words is "five billion, three hundred twelve million, seven hundred fifty-eight thousand, nine hundred forty-four".