25523232053 has 8 divisors (see below), whose sum is σ = 28103747040. Its totient is φ = 22986087280.

The previous prime is 25523232001. The next prime is 25523232109. The reversal of 25523232053 is 35023232552.

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 25523232053 - 2¹⁰ = 25523231029 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 (25523232653) 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, 10841318 + ... + 10843671.

It is an arithmetic number, because the mean of its divisors is an integer number (3512968380).

Almost surely, 2^25523232053 is an apocalyptic number.

It is an amenable number.

25523232053 is a deficient number, since it is larger than the sum of its proper divisors (2580514987).

25523232053 is a wasteful number, since it uses less digits than its factorization.

25523232053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21685107.

The product of its (nonzero) digits is 54000, while the sum is 32.

The spelling of 25523232053 in words is "twenty-five billion, five hundred twenty-three million, two hundred thirty-two thousand, fifty-three".