25222531053 has 8 divisors (see below), whose sum is σ = 33776898400. Its totient is φ = 16741592208.

The previous prime is 25222531051. The next prime is 25222531063. The reversal of 25222531053 is 35013522252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25222531053 - 2¹ = 25222531051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25222531053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25222531051) 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, 18356323 + ... + 18357696.

It is an arithmetic number, because the mean of its divisors is an integer number (4222112300).

Almost surely, 2^25222531053 is an apocalyptic number.

It is an amenable number.

25222531053 is a deficient number, since it is larger than the sum of its proper divisors (8554367347).

25222531053 is a wasteful number, since it uses less digits than its factorization.

25222531053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36714251.

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 25222531053 in words is "twenty-five billion, two hundred twenty-two million, five hundred thirty-one thousand, fifty-three".