53376931 has 2 divisors, whose sum is σ = 53376932. Its totient is φ = 53376930.

The previous prime is 53376929. The next prime is 53376937. The reversal of 53376931 is 13967335.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53376931 - 2¹ = 53376929 is a prime.

It is a super-2 number, since 2×53376931² = 5698193525957522, which contains 22 as substring.

Together with 53376929, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53376937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26688465 + 26688466.

It is an arithmetic number, because the mean of its divisors is an integer number (26688466).

Almost surely, 2^53376931 is an apocalyptic number.

53376931 is a deficient number, since it is larger than the sum of its proper divisors (1).

53376931 is an equidigital number, since it uses as much as digits as its factorization.

53376931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51030, while the sum is 37.

The square root of 53376931 is about 7305.9517518254. The cubic root of 53376931 is about 376.5169510547.

The spelling of 53376931 in words is "fifty-three million, three hundred seventy-six thousand, nine hundred thirty-one".