25606053 has 24 divisors (see below), whose sum is σ = 42475680. Its totient is φ = 14700960.

The previous prime is 25606051. The next prime is 25606057. The reversal of 25606053 is 35060652.

25606053 is a `hidden beast` number, since 2 + 5 + 606 + 0 + 53 = 666.

It is not a de Polignac number, because 25606053 - 2¹ = 25606051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25606051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4926 + ... + 8687.

It is an arithmetic number, because the mean of its divisors is an integer number (1769820).

Almost surely, 2^25606053 is an apocalyptic number.

It is an amenable number.

25606053 is a deficient number, since it is larger than the sum of its proper divisors (16869627).

25606053 is a wasteful number, since it uses less digits than its factorization.

25606053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13649 (or 13646 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 25606053 is about 5060.2423854989. The cubic root of 25606053 is about 294.7457466468.

The spelling of 25606053 in words is "twenty-five million, six hundred six thousand, fifty-three".