25552525059 has 16 divisors (see below), whose sum is σ = 37873052800. Its totient is φ = 17027159688.

The previous prime is 25552525043. The next prime is 25552525099. The reversal of 25552525059 is 95052525552.

25552525059 is a `hidden beast` number, since 2 + 55 + 525 + 25 + 0 + 59 = 666.

It is not a de Polignac number, because 25552525059 - 2⁴ = 25552525043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25552525039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158329 + ... + 275994.

It is an arithmetic number, because the mean of its divisors is an integer number (2367065800).

Almost surely, 2^25552525059 is an apocalyptic number.

25552525059 is a deficient number, since it is larger than the sum of its proper divisors (12320527741).

25552525059 is a wasteful number, since it uses less digits than its factorization.

25552525059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436511 (or 436505 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 45.

The spelling of 25552525059 in words is "twenty-five billion, five hundred fifty-two million, five hundred twenty-five thousand, fifty-nine".