25055005752 has 256 divisors, whose sum is σ = 83788800000. Its totient is φ = 6927016320.

The previous prime is 25055005727. The next prime is 25055005753. The reversal of 25055005752 is 25750055052.

25055005752 is a `hidden beast` number, since 2 + 5 + 0 + 550 + 0 + 57 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25055005753) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2291274 + ... + 2302182.

It is an arithmetic number, because the mean of its divisors is an integer number (327300000).

Almost surely, 2^25055005752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25055005752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41894400000).

25055005752 is an abundant number, since it is smaller than the sum of its proper divisors (58733794248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25055005752 is a wasteful number, since it uses less digits than its factorization.

25055005752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10976 (or 10952 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The spelling of 25055005752 in words is "twenty-five billion, fifty-five million, five thousand, seven hundred fifty-two".