53376667 has 2 divisors, whose sum is σ = 53376668. Its totient is φ = 53376666.

The previous prime is 53376641. The next prime is 53376677. The reversal of 53376667 is 76667335.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53376667 is a prime.

It is not a weakly prime, because it can be changed into another prime (53376677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26688333 + 26688334.

It is an arithmetic number, because the mean of its divisors is an integer number (26688334).

Almost surely, 2^53376667 is an apocalyptic number.

53376667 is a deficient number, since it is larger than the sum of its proper divisors (1).

53376667 is an equidigital number, since it uses as much as digits as its factorization.

53376667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 43.

The square root of 53376667 is about 7305.9336843418. The cubic root of 53376667 is about 376.5163303082.

The spelling of 53376667 in words is "fifty-three million, three hundred seventy-six thousand, six hundred sixty-seven".