51794193 has 16 divisors (see below), whose sum is σ = 77176512. Its totient is φ = 30624000.

The previous prime is 51794179. The next prime is 51794213. The reversal of 51794193 is 39149715.

It is a happy number.

It is not a de Polignac number, because 51794193 - 2¹⁴ = 51777809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51794123) 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, 17788 + ... + 20493.

It is an arithmetic number, because the mean of its divisors is an integer number (4823532).

Almost surely, 2^51794193 is an apocalyptic number.

It is an amenable number.

51794193 is a deficient number, since it is larger than the sum of its proper divisors (25382319).

51794193 is a wasteful number, since it uses less digits than its factorization.

51794193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38336.

The product of its digits is 34020, while the sum is 39.

The square root of 51794193 is about 7196.8182553126. The cubic root of 51794193 is about 372.7580435054.

The spelling of 51794193 in words is "fifty-one million, seven hundred ninety-four thousand, one hundred ninety-three".