51575093 has 8 divisors (see below), whose sum is σ = 55028160. Its totient is φ = 48168640.

The previous prime is 51575053. The next prime is 51575099. The reversal of 51575093 is 39057515.

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 51575093 - 2⁸ = 51574837 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 (51575099) 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, 9353 + ... + 13806.

It is an arithmetic number, because the mean of its divisors is an integer number (6878520).

Almost surely, 2^51575093 is an apocalyptic number.

It is an amenable number.

51575093 is a deficient number, since it is larger than the sum of its proper divisors (3453067).

51575093 is a wasteful number, since it uses less digits than its factorization.

51575093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23307.

The product of its (nonzero) digits is 23625, while the sum is 35.

The square root of 51575093 is about 7181.5801186090. The cubic root of 51575093 is about 372.2316864239.

The spelling of 51575093 in words is "fifty-one million, five hundred seventy-five thousand, ninety-three".