52296391 has 8 divisors (see below), whose sum is σ = 60488064. Its totient is φ = 44284920.

The previous prime is 52296389. The next prime is 52296421. The reversal of 52296391 is 19369225.

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 52296391 - 2¹ = 52296389 is a prime.

52296391 is a modest number, since divided by 6391 gives 5229 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 52296391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52296331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44425 + ... + 45586.

It is an arithmetic number, because the mean of its divisors is an integer number (7561008).

Almost surely, 2^52296391 is an apocalyptic number.

52296391 is a deficient number, since it is larger than the sum of its proper divisors (8191673).

52296391 is an equidigital number, since it uses as much as digits as its factorization.

52296391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90101.

The product of its digits is 29160, while the sum is 37.

The square root of 52296391 is about 7231.6243680103. The cubic root of 52296391 is about 373.9589281635.

The spelling of 52296391 in words is "fifty-two million, two hundred ninety-six thousand, three hundred ninety-one".