5312592390 has 32 divisors (see below), whose sum is σ = 14571682560. Its totient is φ = 1214306784.

The previous prime is 5312592379. The next prime is 5312592403. The reversal of 5312592390 is 932952135.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12648820 + ... + 12649239.

It is an arithmetic number, because the mean of its divisors is an integer number (455365080).

Almost surely, 2^5312592390 is an apocalyptic number.

5312592390 is an abundant number, since it is smaller than the sum of its proper divisors (9259090170).

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

5312592390 is a wasteful number, since it uses less digits than its factorization.

5312592390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25298076.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 5312592390 is about 72887.5324729820. The cubic root of 5312592390 is about 1744.8931267896.

The spelling of 5312592390 in words is "five billion, three hundred twelve million, five hundred ninety-two thousand, three hundred ninety".