51096893 has 4 divisors (see below), whose sum is σ = 51364608. Its totient is φ = 50829180.

The previous prime is 51096847. The next prime is 51096901. The reversal of 51096893 is 39869015.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51096893 is a prime.

It is a super-2 number, since 2×51096893² = 5221784948506898, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51096893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51096193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133571 + ... + 133952.

It is an arithmetic number, because the mean of its divisors is an integer number (12841152).

Almost surely, 2^51096893 is an apocalyptic number.

It is an amenable number.

51096893 is a deficient number, since it is larger than the sum of its proper divisors (267715).

51096893 is a wasteful number, since it uses less digits than its factorization.

51096893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267714.

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 51096893 is about 7148.2090764051. The cubic root of 51096893 is about 371.0776786077.

The spelling of 51096893 in words is "fifty-one million, ninety-six thousand, eight hundred ninety-three".