75054565 has 16 divisors (see below), whose sum is σ = 95141376. Its totient is φ = 56750400.

The previous prime is 75054547. The next prime is 75054569. The reversal of 75054565 is 56545057.

It is not a de Polignac number, because 75054565 - 2⁵ = 75054533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75054569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035 + ... + 12295.

It is an arithmetic number, because the mean of its divisors is an integer number (5946336).

Almost surely, 2^75054565 is an apocalyptic number.

It is an amenable number.

75054565 is a deficient number, since it is larger than the sum of its proper divisors (20086811).

75054565 is a wasteful number, since it uses less digits than its factorization.

75054565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340.

The product of its (nonzero) digits is 105000, while the sum is 37.

The square root of 75054565 is about 8663.4037768074. The cubic root of 75054565 is about 421.8185787555.

The spelling of 75054565 in words is "seventy-five million, fifty-four thousand, five hundred sixty-five".