53334863 has 2 divisors, whose sum is σ = 53334864. Its totient is φ = 53334862.

The previous prime is 53334851. The next prime is 53334889. The reversal of 53334863 is 36843335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53334863 - 2⁸ = 53334607 is a prime.

It is a super-2 number, since 2×53334863² = 5689215222457538, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53334833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26667431 + 26667432.

It is an arithmetic number, because the mean of its divisors is an integer number (26667432).

Almost surely, 2^53334863 is an apocalyptic number.

53334863 is a deficient number, since it is larger than the sum of its proper divisors (1).

53334863 is an equidigital number, since it uses as much as digits as its factorization.

53334863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 53334863 is about 7303.0721617686. The cubic root of 53334863 is about 376.4180101966.

The spelling of 53334863 in words is "fifty-three million, three hundred thirty-four thousand, eight hundred sixty-three".