52308193 has 8 divisors (see below), whose sum is σ = 59825088. Its totient is φ = 44802384.

The previous prime is 52308163. The next prime is 52308209. The reversal of 52308193 is 39180325.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52308193 is a prime.

It is a super-2 number, since 2×52308193² = 5472294109850498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52308163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14730 + ... + 17932.

It is an arithmetic number, because the mean of its divisors is an integer number (7478136).

Almost surely, 2^52308193 is an apocalyptic number.

It is an amenable number.

52308193 is a deficient number, since it is larger than the sum of its proper divisors (7516895).

52308193 is a wasteful number, since it uses less digits than its factorization.

52308193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5543.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 52308193 is about 7232.4403212194. The cubic root of 52308193 is about 373.9870571364.

The spelling of 52308193 in words is "fifty-two million, three hundred eight thousand, one hundred ninety-three".