53392823 has 6 divisors (see below), whose sum is σ = 58688112. Its totient is φ = 48538820.

The previous prime is 53392811. The next prime is 53392837. The reversal of 53392823 is 32829335.

It is a de Polignac number, because none of the positive numbers 2^k-53392823 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 (53392883) 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 5 ways as a sum of consecutive naturals, for example, 220511 + ... + 220752.

It is an arithmetic number, because the mean of its divisors is an integer number (9781352).

Almost surely, 2^53392823 is an apocalyptic number.

53392823 is a deficient number, since it is larger than the sum of its proper divisors (5295289).

53392823 is a wasteful number, since it uses less digits than its factorization.

53392823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441285 (or 441274 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 53392823 is about 7307.0392772997. The cubic root of 53392823 is about 376.5543143472.

The spelling of 53392823 in words is "fifty-three million, three hundred ninety-two thousand, eight hundred twenty-three".