53376929 has 2 divisors, whose sum is σ = 53376930. Its totient is φ = 53376928.

The previous prime is 53376919. The next prime is 53376931. The reversal of 53376929 is 92967335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28376929 + 25000000 = 5327^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 53376929 - 2²⁴ = 36599713 is a prime.

Together with 53376931, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53376929.

It is not a weakly prime, because it can be changed into another prime (53376919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26688464 + 26688465.

It is an arithmetic number, because the mean of its divisors is an integer number (26688465).

Almost surely, 2^53376929 is an apocalyptic number.

It is an amenable number.

53376929 is a deficient number, since it is larger than the sum of its proper divisors (1).

53376929 is an equidigital number, since it uses as much as digits as its factorization.

53376929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 44.

The square root of 53376929 is about 7305.9516149506. The cubic root of 53376929 is about 376.5169463521.

The spelling of 53376929 in words is "fifty-three million, three hundred seventy-six thousand, nine hundred twenty-nine".