2053191315 has 32 divisors (see below), whose sum is σ = 3757579776. Its totient is φ = 937808640.

The previous prime is 2053191313. The next prime is 2053191323. The reversal of 2053191315 is 5131913502.

It is not a de Polignac number, because 2053191315 - 2¹ = 2053191313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2053191313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127095 + ... + 142335.

It is an arithmetic number, because the mean of its divisors is an integer number (117424368).

Almost surely, 2^2053191315 is an apocalyptic number.

2053191315 is a deficient number, since it is larger than the sum of its proper divisors (1704388461).

2053191315 is a wasteful number, since it uses less digits than its factorization.

2053191315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16539.

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 2053191315 is about 45312.1541641975. The cubic root of 2053191315 is about 1270.9929438897.

The spelling of 2053191315 in words is "two billion, fifty-three million, one hundred ninety-one thousand, three hundred fifteen".