25053878 has 16 divisors (see below), whose sum is σ = 38419920. Its totient is φ = 12249600.

The previous prime is 25053871. The next prime is 25053893. The reversal of 25053878 is 87835052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25053871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27998 + ... + 28878.

It is an arithmetic number, because the mean of its divisors is an integer number (2401245).

Almost surely, 2^25053878 is an apocalyptic number.

25053878 is a deficient number, since it is larger than the sum of its proper divisors (13366042).

25053878 is a wasteful number, since it uses less digits than its factorization.

25053878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 25053878 is about 5005.3849002849. The cubic root of 25053878 is about 292.6116767417.

The spelling of 25053878 in words is "twenty-five million, fifty-three thousand, eight hundred seventy-eight".