25775058 has 32 divisors (see below), whose sum is σ = 54512640. Its totient is φ = 8102160.

The previous prime is 25775053. The next prime is 25775083. The reversal of 25775058 is 85057752.

It is a super-2 number, since 2×25775058² = 1328707229806728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25775053) 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, 35091 + ... + 35817.

It is an arithmetic number, because the mean of its divisors is an integer number (1703520).

Almost surely, 2^25775058 is an apocalyptic number.

25775058 is an abundant number, since it is smaller than the sum of its proper divisors (28737582).

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

25775058 is a wasteful number, since it uses less digits than its factorization.

25775058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 98000, while the sum is 39.

The square root of 25775058 is about 5076.9142202720. The cubic root of 25775058 is about 295.3927852203.

The spelling of 25775058 in words is "twenty-five million, seven hundred seventy-five thousand, fifty-eight".