75315355 has 16 divisors (see below), whose sum is σ = 96211584. Its totient is φ = 56401920.

The previous prime is 75315347. The next prime is 75315379. The reversal of 75315355 is 55351357.

It is not a de Polignac number, because 75315355 - 2³ = 75315347 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75315355.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14110 + ... + 18700.

It is an arithmetic number, because the mean of its divisors is an integer number (6013224).

Almost surely, 2^75315355 is an apocalyptic number.

75315355 is a deficient number, since it is larger than the sum of its proper divisors (20896229).

75315355 is a wasteful number, since it uses less digits than its factorization.

75315355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4806.

The product of its digits is 39375, while the sum is 34.

The square root of 75315355 is about 8678.4419684642. The cubic root of 75315355 is about 422.3065743929.

The spelling of 75315355 in words is "seventy-five million, three hundred fifteen thousand, three hundred fifty-five".