52830791 has 8 divisors (see below), whose sum is σ = 57195264. Its totient is φ = 48509280.

The previous prime is 52830769. The next prime is 52830803. The reversal of 52830791 is 19703825.

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 52830791 - 2¹⁴ = 52814407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52833791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8156 + ... + 13121.

It is an arithmetic number, because the mean of its divisors is an integer number (7149408).

Almost surely, 2^52830791 is an apocalyptic number.

52830791 is a deficient number, since it is larger than the sum of its proper divisors (4364473).

52830791 is a wasteful number, since it uses less digits than its factorization.

52830791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21481.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 52830791 is about 7268.4792769877. The cubic root of 52830791 is about 375.2284024875.

The spelling of 52830791 in words is "fifty-two million, eight hundred thirty thousand, seven hundred ninety-one".