52297503823 has 4 divisors (see below), whose sum is σ = 52297975840. Its totient is φ = 52297031808.

The previous prime is 52297503803. The next prime is 52297503827. The reversal of 52297503823 is 32830579225.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52297503823 - 2²⁵ = 52263949391 is a prime.

It is a super-2 number, since 2×52297503823² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52297503827) 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 3 ways as a sum of consecutive naturals, for example, 30511 + ... + 324847.

It is an arithmetic number, because the mean of its divisors is an integer number (13074493960).

Almost surely, 2^52297503823 is an apocalyptic number.

52297503823 is a deficient number, since it is larger than the sum of its proper divisors (472017).

52297503823 is a wasteful number, since it uses less digits than its factorization.

52297503823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472016.

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 52297503823 in words is "fifty-two billion, two hundred ninety-seven million, five hundred three thousand, eight hundred twenty-three".