5312031044 has 6 divisors (see below), whose sum is σ = 9296054334. Its totient is φ = 2656015520.

The previous prime is 5312031037. The next prime is 5312031083. The reversal of 5312031044 is 4401302135.

It can be written as a sum of positive squares in only one way, i.e., 5218328644 + 93702400 = 72238^2 + 9680^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664003877 + ... + 664003884.

It is an arithmetic number, because the mean of its divisors is an integer number (1549342389).

Almost surely, 2^5312031044 is an apocalyptic number.

It is an amenable number.

5312031044 is a deficient number, since it is larger than the sum of its proper divisors (3984023290).

5312031044 is a wasteful number, since it uses less digits than its factorization.

5312031044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1328007765 (or 1328007763 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5312031044 is about 72883.6816029487. The cubic root of 5312031044 is about 1744.8316675744.

Adding to 5312031044 its reverse (4401302135), we get a palindrome (9713333179).

The spelling of 5312031044 in words is "five billion, three hundred twelve million, thirty-one thousand, forty-four".