75550358075 has 24 divisors (see below), whose sum is σ = 97053847680. Its totient is φ = 58279276800.

The previous prime is 75550358063. The next prime is 75550358089. The reversal of 75550358075 is 57085305557.

It is a de Polignac number, because none of the positive numbers 2^k-75550358075 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38711 + ... + 390639.

It is an arithmetic number, because the mean of its divisors is an integer number (4043910320).

Almost surely, 2^75550358075 is an apocalyptic number.

75550358075 is a deficient number, since it is larger than the sum of its proper divisors (21503489605).

75550358075 is a wasteful number, since it uses less digits than its factorization.

75550358075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352247 (or 352242 counting only the distinct ones).

The product of its (nonzero) digits is 3675000, while the sum is 50.

The spelling of 75550358075 in words is "seventy-five billion, five hundred fifty million, three hundred fifty-eight thousand, seventy-five".