25552050 has 24 divisors (see below), whose sum is σ = 63369456. Its totient is φ = 6813840.

The previous prime is 25552027. The next prime is 25552073. The reversal of 25552050 is 5025552.

It is an interprime number because it is at equal distance from previous prime (25552027) and next prime (25552073).

It is a self number, because there is not a number n which added to its sum of digits gives 25552050.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85024 + ... + 85323.

It is an arithmetic number, because the mean of its divisors is an integer number (2640394).

Almost surely, 2^25552050 is an apocalyptic number.

25552050 is an abundant number, since it is smaller than the sum of its proper divisors (37817406).

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

25552050 is a wasteful number, since it uses less digits than its factorization.

25552050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170362 (or 170357 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 25552050 is about 5054.9035599109. The cubic root of 25552050 is about 294.5383951870.

The spelling of 25552050 in words is "twenty-five million, five hundred fifty-two thousand, fifty".