75255800025 has 48 divisors (see below), whose sum is σ = 142934593664. Its totient is φ = 34224353280.

The previous prime is 75255799991. The next prime is 75255800047. The reversal of 75255800025 is 52000855257.

It is not a de Polignac number, because 75255800025 - 2⁷ = 75255799897 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 270034 + ... + 472683.

Almost surely, 2^75255800025 is an apocalyptic number.

75255800025 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

75255800025 is a deficient number, since it is larger than the sum of its proper divisors (67678793639).

75255800025 is a wasteful number, since it uses less digits than its factorization.

75255800025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742930 (or 742925 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 39.

The spelling of 75255800025 in words is "seventy-five billion, two hundred fifty-five million, eight hundred thousand, twenty-five".