52794493 has 4 divisors (see below), whose sum is σ = 52896348. Its totient is φ = 52692640.

The previous prime is 52794487. The next prime is 52794517. The reversal of 52794493 is 39449725.

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 31606884 + 21187609 = 5622^2 + 4603^2 .

It is a cyclic number.

It is not a de Polignac number, because 52794493 - 2⁵ = 52794461 is a prime.

It is a super-2 number, since 2×52794493² = 5574516982254098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52794433) 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, 50146 + ... + 51187.

It is an arithmetic number, because the mean of its divisors is an integer number (13224087).

Almost surely, 2^52794493 is an apocalyptic number.

It is an amenable number.

52794493 is a deficient number, since it is larger than the sum of its proper divisors (101855).

52794493 is a wasteful number, since it uses less digits than its factorization.

52794493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101854.

The product of its digits is 272160, while the sum is 43.

The square root of 52794493 is about 7265.9819019868. The cubic root of 52794493 is about 375.1424478087.

The spelling of 52794493 in words is "fifty-two million, seven hundred ninety-four thousand, four hundred ninety-three".