5312011356 has 36 divisors (see below), whose sum is σ = 13485234672. Its totient is φ = 1763068224.

The previous prime is 5312011277. The next prime is 5312011379. The reversal of 5312011356 is 6531102135.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308256 + ... + 325031.

It is an arithmetic number, because the mean of its divisors is an integer number (374589852).

Almost surely, 2^5312011356 is an apocalyptic number.

It is an amenable number.

5312011356 is an abundant number, since it is smaller than the sum of its proper divisors (8173223316).

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

5312011356 is a wasteful number, since it uses less digits than its factorization.

5312011356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633530 (or 633525 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5312011356 is about 72883.5465382963. The cubic root of 5312011356 is about 1744.8295119464.

The spelling of 5312011356 in words is "five billion, three hundred twelve million, eleven thousand, three hundred fifty-six".