51794353 has 4 divisors (see below), whose sum is σ = 55778548. Its totient is φ = 47810160.

The previous prime is 51794279. The next prime is 51794371. The reversal of 51794353 is 35349715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27123264 + 24671089 = 5208^2 + 4967^2 .

It is a cyclic number.

It is not a de Polignac number, because 51794353 - 2¹⁷ = 51663281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51794383) 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, 1992078 + ... + 1992103.

It is an arithmetic number, because the mean of its divisors is an integer number (13944637).

Almost surely, 2^51794353 is an apocalyptic number.

It is an amenable number.

51794353 is a deficient number, since it is larger than the sum of its proper divisors (3984195).

51794353 is a wasteful number, since it uses less digits than its factorization.

51794353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984194.

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

The square root of 51794353 is about 7196.8293713273. The cubic root of 51794353 is about 372.7584273401.

The spelling of 51794353 in words is "fifty-one million, seven hundred ninety-four thousand, three hundred fifty-three".