5312564250 has 64 divisors (see below), whose sum is σ = 15154483968. Its totient is φ = 1214299200.

The previous prime is 5312564239. The next prime is 5312564261. The reversal of 5312564250 is 524652135.

It is an interprime number because it is at equal distance from previous prime (5312564239) and next prime (5312564261).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500709 + ... + 511208.

It is an arithmetic number, because the mean of its divisors is an integer number (236788812).

Almost surely, 2^5312564250 is an apocalyptic number.

5312564250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5312564250 is an abundant number, since it is smaller than the sum of its proper divisors (9841919718).

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

5312564250 is a wasteful number, since it uses less digits than its factorization.

5312564250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011944 (or 1011934 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 5312564250 is about 72887.3394355975. The cubic root of 5312564250 is about 1744.8900459723.

The spelling of 5312564250 in words is "five billion, three hundred twelve million, five hundred sixty-four thousand, two hundred fifty".