51734593 has 4 divisors (see below), whose sum is σ = 52142080. Its totient is φ = 51327108.

The previous prime is 51734569. The next prime is 51734597. The reversal of 51734593 is 39543715.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39543715 = 5 ⋅7908743.

It is a cyclic number.

It is not a de Polignac number, because 51734593 - 2¹⁷ = 51603521 is a prime.

It is a super-2 number, since 2×51734593² = 5352936225751298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51734597) 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, 203553 + ... + 203806.

It is an arithmetic number, because the mean of its divisors is an integer number (13035520).

Almost surely, 2^51734593 is an apocalyptic number.

It is an amenable number.

51734593 is a deficient number, since it is larger than the sum of its proper divisors (407487).

51734593 is a wasteful number, since it uses less digits than its factorization.

51734593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407486.

The product of its digits is 56700, while the sum is 37.

The square root of 51734593 is about 7192.6763447273. The cubic root of 51734593 is about 372.6150100553.

The spelling of 51734593 in words is "fifty-one million, seven hundred thirty-four thousand, five hundred ninety-three".