53876399 has 2 divisors, whose sum is σ = 53876400. Its totient is φ = 53876398.

The previous prime is 53876393. The next prime is 53876401. The reversal of 53876399 is 99367835.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53876399 is a prime.

Together with 53876401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53876393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26938199 + 26938200.

It is an arithmetic number, because the mean of its divisors is an integer number (26938200).

Almost surely, 2^53876399 is an apocalyptic number.

53876399 is a deficient number, since it is larger than the sum of its proper divisors (1).

53876399 is an equidigital number, since it uses as much as digits as its factorization.

53876399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1224720, while the sum is 50.

The square root of 53876399 is about 7340.0544275911. The cubic root of 53876399 is about 377.6877103976.

The spelling of 53876399 in words is "fifty-three million, eight hundred seventy-six thousand, three hundred ninety-nine".