75055708331 has 8 divisors (see below), whose sum is σ = 75201080400. Its totient is φ = 74910384640.

The previous prime is 75055708313. The next prime is 75055708361. The reversal of 75055708331 is 13380755057.

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

It is a cyclic number.

It is not a de Polignac number, because 75055708331 - 2¹⁴ = 75055691947 is a prime.

It is a super-2 number, since 2×75055708331² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75055708361) 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, 5147291 + ... + 5161851.

It is an arithmetic number, because the mean of its divisors is an integer number (9400135050).

Almost surely, 2^75055708331 is an apocalyptic number.

75055708331 is a deficient number, since it is larger than the sum of its proper divisors (145372069).

75055708331 is a wasteful number, since it uses less digits than its factorization.

75055708331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24189.

The product of its (nonzero) digits is 441000, while the sum is 44.

The spelling of 75055708331 in words is "seventy-five billion, fifty-five million, seven hundred eight thousand, three hundred thirty-one".