2053524291 has 24 divisors (see below), whose sum is σ = 3430065744. Its totient is φ = 1083176640.

The previous prime is 2053524283. The next prime is 2053524311. The reversal of 2053524291 is 1924253502.

It is not a de Polignac number, because 2053524291 - 2³ = 2053524283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2053524281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 535380 + ... + 539201.

It is an arithmetic number, because the mean of its divisors is an integer number (142919406).

Almost surely, 2^2053524291 is an apocalyptic number.

2053524291 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2053524291 is a deficient number, since it is larger than the sum of its proper divisors (1376541453).

2053524291 is a wasteful number, since it uses less digits than its factorization.

2053524291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074611 (or 1074604 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 2053524291 is about 45315.8282612157. The cubic root of 2053524291 is about 1271.0616478738.

Adding to 2053524291 its reverse (1924253502), we get a palindrome (3977777793).

The spelling of 2053524291 in words is "two billion, fifty-three million, five hundred twenty-four thousand, two hundred ninety-one".