2053368920 has 16 divisors (see below), whose sum is σ = 4620080160. Its totient is φ = 821347552.

The previous prime is 2053368913. The next prime is 2053368937. The reversal of 2053368920 is 298633502.

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 3 ways as a sum of consecutive naturals, for example, 25667072 + ... + 25667151.

It is an arithmetic number, because the mean of its divisors is an integer number (288755010).

Almost surely, 2^2053368920 is an apocalyptic number.

2053368920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053368920 is an abundant number, since it is smaller than the sum of its proper divisors (2566711240).

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

2053368920 is a wasteful number, since it uses less digits than its factorization.

2053368920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51334234 (or 51334230 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 2053368920 is about 45314.1139160858. The cubic root of 2053368920 is about 1271.0295906115.

The spelling of 2053368920 in words is "two billion, fifty-three million, three hundred sixty-eight thousand, nine hundred twenty".