25242054 has 16 divisors (see below), whose sum is σ = 50616048. Its totient is φ = 8392032.

The previous prime is 25242047. The next prime is 25242071. The reversal of 25242054 is 45024252.

It is a happy number.

It is a super-2 number, since 2×25242054² = 1274322580277832, which contains 22 as substring.

It is a congruent 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, 2917 + ... + 7680.

It is an arithmetic number, because the mean of its divisors is an integer number (3163503).

Almost surely, 2^25242054 is an apocalyptic number.

25242054 is an abundant number, since it is smaller than the sum of its proper divisors (25373994).

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

25242054 is a wasteful number, since it uses less digits than its factorization.

25242054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10999.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 25242054 is about 5024.1470917958. The cubic root of 25242054 is about 293.3424380209.

The spelling of 25242054 in words is "twenty-five million, two hundred forty-two thousand, fifty-four".