25250054 has 4 divisors (see below), whose sum is σ = 37875084. Its totient is φ = 12625026.

The previous prime is 25250051. The next prime is 25250063. The reversal of 25250054 is 45005252.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25250051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6312512 + ... + 6312515.

It is an arithmetic number, because the mean of its divisors is an integer number (9468771).

Almost surely, 2^25250054 is an apocalyptic number.

25250054 is a deficient number, since it is larger than the sum of its proper divisors (12625030).

25250054 is a wasteful number, since it uses less digits than its factorization.

25250054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12625029.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 25250054 is about 5024.9431837584. The cubic root of 25250054 is about 293.3734245593.

The spelling of 25250054 in words is "twenty-five million, two hundred fifty thousand, fifty-four".