2053891952 has 40 divisors (see below), whose sum is σ = 4625001600. Its totient is φ = 865317312.

The previous prime is 2053891943. The next prime is 2053891967. The reversal of 2053891952 is 2591983502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148802 + ... + 162017.

It is an arithmetic number, because the mean of its divisors is an integer number (115625040).

Almost surely, 2^2053891952 is an apocalyptic number.

It is an amenable number.

2053891952 is an abundant number, since it is smaller than the sum of its proper divisors (2571109648).

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

2053891952 is a wasteful number, since it uses less digits than its factorization.

2053891952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310893 (or 310887 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 44.

The square root of 2053891952 is about 45319.8847306566. The cubic root of 2053891952 is about 1271.1374998959.

The spelling of 2053891952 in words is "two billion, fifty-three million, eight hundred ninety-one thousand, nine hundred fifty-two".