25050002755 has 8 divisors (see below), whose sum is σ = 31029681024. Its totient is φ = 19393550400.

The previous prime is 25050002723. The next prime is 25050002759. The reversal of 25050002755 is 55720005052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25050002755 - 2⁵ = 25050002723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25050002759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80806306 + ... + 80806615.

It is an arithmetic number, because the mean of its divisors is an integer number (3878710128).

Almost surely, 2^25050002755 is an apocalyptic number.

25050002755 is a deficient number, since it is larger than the sum of its proper divisors (5979678269).

25050002755 is a wasteful number, since it uses less digits than its factorization.

25050002755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161612957.

The product of its (nonzero) digits is 17500, while the sum is 31.

The spelling of 25050002755 in words is "twenty-five billion, fifty million, two thousand, seven hundred fifty-five".