75255970025 has 12 divisors (see below), whose sum is σ = 93321027072. Its totient is φ = 60202437840.

The previous prime is 75255970007. The next prime is 75255970037. The reversal of 75255970025 is 52007955257.

It is not a de Polignac number, because 75255970025 - 2¹⁶ = 75255904489 is a prime.

It is a super-2 number, since 2×75255970025² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917864 + ... + 996486.

It is an arithmetic number, because the mean of its divisors is an integer number (7776752256).

Almost surely, 2^75255970025 is an apocalyptic number.

It is an amenable number.

75255970025 is a deficient number, since it is larger than the sum of its proper divisors (18065057047).

75255970025 is a wasteful number, since it uses less digits than its factorization.

75255970025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116920 (or 116915 counting only the distinct ones).

The product of its (nonzero) digits is 1102500, while the sum is 47.

The spelling of 75255970025 in words is "seventy-five billion, two hundred fifty-five million, nine hundred seventy thousand, twenty-five".