5312478853290 has 256 divisors, whose sum is σ = 15117285851136. Its totient is φ = 1169197977600.

The previous prime is 5312478853247. The next prime is 5312478853303. The reversal of 5312478853290 is 923588742135.

It is a self number, because there is not a number n which added to its sum of digits gives 5312478853290.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1252645570 + ... + 1252649810.

It is an arithmetic number, because the mean of its divisors is an integer number (59051897856).

Almost surely, 2^{5312478853290} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5312478853290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7558642925568).

5312478853290 is an abundant number, since it is smaller than the sum of its proper divisors (9804806997846).

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

5312478853290 is a wasteful number, since it uses less digits than its factorization.

5312478853290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213.

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 5312478853290 in words is "five trillion, three hundred twelve billion, four hundred seventy-eight million, eight hundred fifty-three thousand, two hundred ninety".