5312885761 has 8 divisors (see below), whose sum is σ = 5405128424. Its totient is φ = 5221169280.

The previous prime is 5312885723. The next prime is 5312885777. The reversal of 5312885761 is 1675882135.

It can be written as a sum of positive squares in 4 ways, for example, as 22505536 + 5290380225 = 4744^2 + 72735^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5312885761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5312885561) 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, 111150 + ... + 151591.

It is an arithmetic number, because the mean of its divisors is an integer number (675641053).

Almost surely, 2^5312885761 is an apocalyptic number.

It is an amenable number.

5312885761 is a deficient number, since it is larger than the sum of its proper divisors (92242663).

5312885761 is a wasteful number, since it uses less digits than its factorization.

5312885761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263091.

The product of its digits is 403200, while the sum is 46.

The square root of 5312885761 is about 72889.5449361567. The cubic root of 5312885761 is about 1744.9252449209.

The spelling of 5312885761 in words is "five billion, three hundred twelve million, eight hundred eighty-five thousand, seven hundred sixty-one".