2053313518 has 16 divisors (see below), whose sum is σ = 3098684160. Its totient is φ = 1020434296.

The previous prime is 2053313513. The next prime is 2053313543. The reversal of 2053313518 is 8153133502.

It is a self number, because there is not a number n which added to its sum of digits gives 2053313518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053313513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295755 + ... + 302617.

It is an arithmetic number, because the mean of its divisors is an integer number (193667760).

Almost surely, 2^2053313518 is an apocalyptic number.

2053313518 is a deficient number, since it is larger than the sum of its proper divisors (1045370642).

2053313518 is a wasteful number, since it uses less digits than its factorization.

2053313518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7751.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2053313518 is about 45313.5026013218. The cubic root of 2053313518 is about 1271.0181592813.

It can be divided in two parts, 205331 and 3518, that added together give a square (208849 = 457²).

The spelling of 2053313518 in words is "two billion, fifty-three million, three hundred thirteen thousand, five hundred eighteen".