2053551512 has 16 divisors (see below), whose sum is σ = 3856056840. Its totient is φ = 1025269696.

The previous prime is 2053551503. The next prime is 2053551523. The reversal of 2053551512 is 2151553502.

It is a super-2 number, since 2×2053551512² = 8434147624874972288, which contains 22 as substring.

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, 182453 + ... + 193380.

Almost surely, 2^2053551512 is an apocalyptic number.

It is an amenable number.

2053551512 is a deficient number, since it is larger than the sum of its proper divisors (1802505328).

2053551512 is a wasteful number, since it uses less digits than its factorization.

2053551512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376522 (or 376518 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 2053551512 is about 45316.1286078147. The cubic root of 2053551512 is about 1271.0672641398.

The spelling of 2053551512 in words is "two billion, fifty-three million, five hundred fifty-one thousand, five hundred twelve".