53366123 has 2 divisors, whose sum is σ = 53366124. Its totient is φ = 53366122.

The previous prime is 53366107. The next prime is 53366147. The reversal of 53366123 is 32166335.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53366123 - 2⁴ = 53366107 is a prime.

It is a super-2 number, since 2×53366123² = 5695886168102258, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53362123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26683061 + 26683062.

It is an arithmetic number, because the mean of its divisors is an integer number (26683062).

Almost surely, 2^53366123 is an apocalyptic number.

53366123 is a deficient number, since it is larger than the sum of its proper divisors (1).

53366123 is an equidigital number, since it uses as much as digits as its factorization.

53366123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 29.

The square root of 53366123 is about 7305.2120434660. The cubic root of 53366123 is about 376.4915363932.

The spelling of 53366123 in words is "fifty-three million, three hundred sixty-six thousand, one hundred twenty-three".