75361055005 has 4 divisors (see below), whose sum is σ = 90433266012. Its totient is φ = 60288844000.

The previous prime is 75361054949. The next prime is 75361055039. The reversal of 75361055005 is 50055016357.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14060742084 + 61300312921 = 118578^2 + 247589^2 .

It is not a de Polignac number, because 75361055005 - 2⁹ = 75361054493 is a prime.

It is a super-2 number, since 2×75361055005² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536105496 + ... + 7536105505.

It is an arithmetic number, because the mean of its divisors is an integer number (22608316503).

Almost surely, 2^75361055005 is an apocalyptic number.

It is an amenable number.

75361055005 is a deficient number, since it is larger than the sum of its proper divisors (15072211007).

75361055005 is a wasteful number, since it uses less digits than its factorization.

75361055005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15072211006.

The product of its (nonzero) digits is 78750, while the sum is 37.

The spelling of 75361055005 in words is "seventy-five billion, three hundred sixty-one million, fifty-five thousand, five".