25588051 has 4 divisors (see below), whose sum is σ = 26413504. Its totient is φ = 24762600.

The previous prime is 25588049. The next prime is 25588081. The reversal of 25588051 is 15088552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25588051 - 2¹ = 25588049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25587998 and 25588016.

It is not an unprimeable number, because it can be changed into a prime (25588001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412680 + ... + 412741.

It is an arithmetic number, because the mean of its divisors is an integer number (6603376).

Almost surely, 2^25588051 is an apocalyptic number.

25588051 is a deficient number, since it is larger than the sum of its proper divisors (825453).

25588051 is an equidigital number, since it uses as much as digits as its factorization.

25588051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825452.

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 25588051 is about 5058.4633042061. The cubic root of 25588051 is about 294.6766580755.

It can be divided in two parts, 2558 and 8051, that added together give a square (10609 = 103²).

The spelling of 25588051 in words is "twenty-five million, five hundred eighty-eight thousand, fifty-one".