25055302552 has 32 divisors (see below), whose sum is σ = 53698417920. Its totient is φ = 10736290080.

The previous prime is 25055302537. The next prime is 25055302553. The reversal of 25055302552 is 25520355052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25055302553) 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, 361677 + ... + 425347.

It is an arithmetic number, because the mean of its divisors is an integer number (1678075560).

Almost surely, 2^25055302552 is an apocalyptic number.

It is an amenable number.

25055302552 is an abundant number, since it is smaller than the sum of its proper divisors (28643115368).

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

25055302552 is a wasteful number, since it uses less digits than its factorization.

25055302552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70711 (or 70707 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 34.

The spelling of 25055302552 in words is "twenty-five billion, fifty-five million, three hundred two thousand, five hundred fifty-two".