25919052 has 48 divisors (see below), whose sum is σ = 62563200. Its totient is φ = 8346240.

The previous prime is 25918993. The next prime is 25919053. The reversal of 25919052 is 25091952.

It is not an unprimeable number, because it can be changed into a prime (25919053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68199 + ... + 68577.

It is an arithmetic number, because the mean of its divisors is an integer number (1303400).

Almost surely, 2^25919052 is an apocalyptic number.

It is an amenable number.

25919052 is an abundant number, since it is smaller than the sum of its proper divisors (36644148).

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

25919052 is a wasteful number, since it uses less digits than its factorization.

25919052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 25919052 is about 5091.0757212990. The cubic root of 25919052 is about 295.9418408987.

The spelling of 25919052 in words is "twenty-five million, nine hundred nineteen thousand, fifty-two".