2053053881 has 8 divisors (see below), whose sum is σ = 2087449728. Its totient is φ = 2018682000.

The previous prime is 2053053839. The next prime is 2053053901. The reversal of 2053053881 is 1883503502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2053053881 is a prime.

It is a super-2 number, since 2×2053053881² = 8430060476578324322, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2053053281) 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, 276386 + ... + 283716.

It is an arithmetic number, because the mean of its divisors is an integer number (260931216).

Almost surely, 2^2053053881 is an apocalyptic number.

It is an amenable number.

2053053881 is a deficient number, since it is larger than the sum of its proper divisors (34395847).

2053053881 is an equidigital number, since it uses as much as digits as its factorization.

2053053881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11983.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 2053053881 is about 45310.6376141409. The cubic root of 2053053881 is about 1270.9645845350.

The spelling of 2053053881 in words is "two billion, fifty-three million, fifty-three thousand, eight hundred eighty-one".