25253000055030 has 64 divisors (see below), whose sum is σ = 66122980501248. Its totient is φ = 6121380620160.

The previous prime is 25253000055029. The next prime is 25253000055131. The reversal of 25253000055030 is 3055000035252.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134157 + ... + 7108023.

It is an arithmetic number, because the mean of its divisors is an integer number (1033171570332).

Almost surely, 2^{25253000055030} is an apocalyptic number.

25253000055030 is an abundant number, since it is smaller than the sum of its proper divisors (40869980446218).

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

25253000055030 is a wasteful number, since it uses less digits than its factorization.

25253000055030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6984861.

The product of its (nonzero) digits is 22500, while the sum is 30.

The spelling of 25253000055030 in words is "twenty-five trillion, two hundred fifty-three billion, fifty-five thousand, thirty".