25254552 has 32 divisors (see below), whose sum is σ = 65882880. Its totient is φ = 8052000.

The previous prime is 25254521. The next prime is 25254577. The reversal of 25254552 is 25545252.

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, 22324 + ... + 23427.

It is an arithmetic number, because the mean of its divisors is an integer number (2058840).

Almost surely, 2^25254552 is an apocalyptic number.

It is an amenable number.

25254552 is an abundant number, since it is smaller than the sum of its proper divisors (40628328).

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

25254552 is a wasteful number, since it uses less digits than its factorization.

25254552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45783 (or 45779 counting only the distinct ones).

The product of its digits is 20000, while the sum is 30.

The square root of 25254552 is about 5025.3907310775. The cubic root of 25254552 is about 293.3908438662.

The spelling of 25254552 in words is "twenty-five million, two hundred fifty-four thousand, five hundred fifty-two".