25052527525050 has 72 divisors (see below), whose sum is σ = 67329927734940. Its totient is φ = 6678476774400.

The previous prime is 25052527525031. The next prime is 25052527525159. The reversal of 25052527525050 is 5052572525052.

25052527525050 is a `hidden beast` number, since 2 + 5 + 0 + 52 + 5 + 27 + 525 + 0 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 15846139679841 + 9206387845209 = 3980721^2 + 3034203^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 25052527524987 and 25052527525005.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7785165 + ... + 10522064.

Almost surely, 2^{25052527525050} is an apocalyptic number.

25052527525050 is an abundant number, since it is smaller than the sum of its proper divisors (42277400209890).

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

25052527525050 is a wasteful number, since it uses less digits than its factorization.

25052527525050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18310288 (or 18310280 counting only the distinct ones).

The product of its (nonzero) digits is 1750000, while the sum is 45.

The spelling of 25052527525050 in words is "twenty-five trillion, fifty-two billion, five hundred twenty-seven million, five hundred twenty-five thousand, fifty".