25525003052 has 24 divisors (see below), whose sum is σ = 45049933824. Its totient is φ = 12653725392.

The previous prime is 25525003019. The next prime is 25525003061. The reversal of 25525003052 is 25030052552.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 800723 + ... + 831989.

It is an arithmetic number, because the mean of its divisors is an integer number (1877080576).

Almost surely, 2^25525003052 is an apocalyptic number.

It is an amenable number.

25525003052 is a deficient number, since it is larger than the sum of its proper divisors (19524930772).

25525003052 is a wasteful number, since it uses less digits than its factorization.

25525003052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33005 (or 33003 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 29.

It can be divided in two parts, 2552500 and 3052, that added together give a palindrome (2555552).

The spelling of 25525003052 in words is "twenty-five billion, five hundred twenty-five million, three thousand, fifty-two".