75555500253 has 8 divisors (see below), whose sum is σ = 100797945600. Its totient is φ = 50341694208.

The previous prime is 75555500249. The next prime is 75555500257. The reversal of 75555500253 is 35200555557.

It is an interprime number because it is at equal distance from previous prime (75555500249) and next prime (75555500257).

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

It is not a de Polignac number, because 75555500253 - 2² = 75555500249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75555500257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7153668 + ... + 7164221.

It is an arithmetic number, because the mean of its divisors is an integer number (12599743200).

Almost surely, 2^75555500253 is an apocalyptic number.

It is an amenable number.

75555500253 is a deficient number, since it is larger than the sum of its proper divisors (25242445347).

75555500253 is a wasteful number, since it uses less digits than its factorization.

75555500253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14319651.

The product of its (nonzero) digits is 656250, while the sum is 42.

The spelling of 75555500253 in words is "seventy-five billion, five hundred fifty-five million, five hundred thousand, two hundred fifty-three".