25330583053 has 4 divisors (see below), whose sum is σ = 25331402880. Its totient is φ = 25329763228.

The previous prime is 25330583051. The next prime is 25330583071. The reversal of 25330583053 is 35038503352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25330583053 - 2¹ = 25330583051 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 (25330583051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361675 + ... + 425992.

It is an arithmetic number, because the mean of its divisors is an integer number (6332850720).

Almost surely, 2^25330583053 is an apocalyptic number.

It is an amenable number.

25330583053 is a deficient number, since it is larger than the sum of its proper divisors (819827).

25330583053 is an equidigital number, since it uses as much as digits as its factorization.

25330583053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819826.

The product of its (nonzero) digits is 162000, while the sum is 37.

The spelling of 25330583053 in words is "twenty-five billion, three hundred thirty million, five hundred eighty-three thousand, fifty-three".