2053263887 has 8 divisors (see below), whose sum is σ = 2175873840. Its totient is φ = 1934107840.

The previous prime is 2053263871. The next prime is 2053263907. The reversal of 2053263887 is 7883623502.

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

It is a cyclic number.

It is not a de Polignac number, because 2053263887 - 2⁴ = 2053263871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2053263857) 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, 862253 + ... + 864630.

It is an arithmetic number, because the mean of its divisors is an integer number (271984230).

Almost surely, 2^2053263887 is an apocalyptic number.

2053263887 is a deficient number, since it is larger than the sum of its proper divisors (122609953).

2053263887 is a wasteful number, since it uses less digits than its factorization.

2053263887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726953.

The product of its (nonzero) digits is 483840, while the sum is 44.

The square root of 2053263887 is about 45312.9549577160. The cubic root of 2053263887 is about 1271.0079185314.

The spelling of 2053263887 in words is "two billion, fifty-three million, two hundred sixty-three thousand, eight hundred eighty-seven".