52794821 has 8 divisors (see below), whose sum is σ = 55638144. Its totient is φ = 49997200.

The previous prime is 52794811. The next prime is 52794827. The reversal of 52794821 is 12849725.

52794821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52794821 - 2¹⁴ = 52778437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52794827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9041 + ... + 13686.

It is an arithmetic number, because the mean of its divisors is an integer number (6954768).

Almost surely, 2^52794821 is an apocalyptic number.

It is an amenable number.

52794821 is a deficient number, since it is larger than the sum of its proper divisors (2843323).

52794821 is a wasteful number, since it uses less digits than its factorization.

52794821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22851.

The product of its digits is 40320, while the sum is 38.

The square root of 52794821 is about 7266.0044728860. The cubic root of 52794821 is about 375.1432246983.

The spelling of 52794821 in words is "fifty-two million, seven hundred ninety-four thousand, eight hundred twenty-one".