25082555 has 8 divisors (see below), whose sum is σ = 30125952. Its totient is φ = 20048128.

The previous prime is 25082543. The next prime is 25082567. The reversal of 25082555 is 55528052.

It is an interprime number because it is at equal distance from previous prime (25082543) and next prime (25082567).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25082555 - 2⁴ = 25082539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9899 + ... + 12171.

It is an arithmetic number, because the mean of its divisors is an integer number (3765744).

Almost surely, 2^25082555 is an apocalyptic number.

25082555 is a deficient number, since it is larger than the sum of its proper divisors (5043397).

25082555 is a wasteful number, since it uses less digits than its factorization.

25082555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4485.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 25082555 is about 5008.2486959016. The cubic root of 25082555 is about 292.7232765709.

The spelling of 25082555 in words is "twenty-five million, eighty-two thousand, five hundred fifty-five".