2053519369 has 16 divisors (see below), whose sum is σ = 2380855680. Its totient is φ = 1750447360.

The previous prime is 2053519357. The next prime is 2053519379. The reversal of 2053519369 is 9639153502.

It is a cyclic number.

It is not a de Polignac number, because 2053519369 - 2¹³ = 2053511177 is a prime.

It is a super-2 number, since 2×2053519369² = 8433883597716316322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2053519379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29892 + ... + 70714.

It is an arithmetic number, because the mean of its divisors is an integer number (148803480).

Almost surely, 2^2053519369 is an apocalyptic number.

It is an amenable number.

2053519369 is a deficient number, since it is larger than the sum of its proper divisors (327336311).

2053519369 is a wasteful number, since it uses less digits than its factorization.

2053519369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41120.

The product of its (nonzero) digits is 218700, while the sum is 43.

The square root of 2053519369 is about 45315.7739534480. The cubic root of 2053519369 is about 1271.0606323561.

The spelling of 2053519369 in words is "two billion, fifty-three million, five hundred nineteen thousand, three hundred sixty-nine".