25527223052 has 12 divisors (see below), whose sum is σ = 47300442840. Its totient is φ = 12012810816.

The previous prime is 25527223037. The next prime is 25527223081. The reversal of 25527223052 is 25032272552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187700102 + ... + 187700237.

It is an arithmetic number, because the mean of its divisors is an integer number (3941703570).

Almost surely, 2^25527223052 is an apocalyptic number.

It is an amenable number.

25527223052 is a deficient number, since it is larger than the sum of its proper divisors (21773219788).

25527223052 is a wasteful number, since it uses less digits than its factorization.

25527223052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375400360 (or 375400358 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The spelling of 25527223052 in words is "twenty-five billion, five hundred twenty-seven million, two hundred twenty-three thousand, fifty-two".