52890359 has 4 divisors (see below), whose sum is σ = 52964640. Its totient is φ = 52816080.

The previous prime is 52890347. The next prime is 52890361. The reversal of 52890359 is 95309825.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52890359 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 (52890329) 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, 36062 + ... + 37499.

It is an arithmetic number, because the mean of its divisors is an integer number (13241160).

Almost surely, 2^52890359 is an apocalyptic number.

52890359 is a deficient number, since it is larger than the sum of its proper divisors (74281).

52890359 is an equidigital number, since it uses as much as digits as its factorization.

52890359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74280.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 52890359 is about 7272.5758160366. The cubic root of 52890359 is about 375.3693758963.

The spelling of 52890359 in words is "fifty-two million, eight hundred ninety thousand, three hundred fifty-nine".