5315078418 has 32 divisors (see below), whose sum is σ = 11945598336. Its totient is φ = 1564303488.

The previous prime is 5315078381. The next prime is 5315078429. The reversal of 5315078418 is 8148705135.

It is a self number, because there is not a number n which added to its sum of digits gives 5315078418.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1479555 + ... + 1483142.

It is an arithmetic number, because the mean of its divisors is an integer number (373299948).

Almost surely, 2^5315078418 is an apocalyptic number.

5315078418 is an abundant number, since it is smaller than the sum of its proper divisors (6630519918).

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

5315078418 is a wasteful number, since it uses less digits than its factorization.

5315078418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962738.

The product of its (nonzero) digits is 134400, while the sum is 42.

The square root of 5315078418 is about 72904.5843414528. The cubic root of 5315078418 is about 1745.1652586350.

The spelling of 5315078418 in words is "five billion, three hundred fifteen million, seventy-eight thousand, four hundred eighteen".