25715376055 has 16 divisors (see below), whose sum is σ = 32550451200. Its totient is φ = 19448825760.

The previous prime is 25715376023. The next prime is 25715376097. The reversal of 25715376055 is 55067351752.

It is not a de Polignac number, because 25715376055 - 2⁵ = 25715376023 is a prime.

It is a super-2 number, since 2×25715376055² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25715375996 and 25715376014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237051 + ... + 328060.

It is an arithmetic number, because the mean of its divisors is an integer number (2034403200).

Almost surely, 2^25715376055 is an apocalyptic number.

25715376055 is a deficient number, since it is larger than the sum of its proper divisors (6835075145).

25715376055 is a wasteful number, since it uses less digits than its factorization.

25715376055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565614.

The product of its (nonzero) digits is 1102500, while the sum is 46.

The spelling of 25715376055 in words is "twenty-five billion, seven hundred fifteen million, three hundred seventy-six thousand, fifty-five".