53766983 has 2 divisors, whose sum is σ = 53766984. Its totient is φ = 53766982.

The previous prime is 53766967. The next prime is 53766991. The reversal of 53766983 is 38966735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53766983 - 2⁴ = 53766967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53766683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26883491 + 26883492.

It is an arithmetic number, because the mean of its divisors is an integer number (26883492).

Almost surely, 2^53766983 is an apocalyptic number.

53766983 is a deficient number, since it is larger than the sum of its proper divisors (1).

53766983 is an equidigital number, since it uses as much as digits as its factorization.

53766983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 53766983 is about 7332.5972888193. The cubic root of 53766983 is about 377.4318588176.

The spelling of 53766983 in words is "fifty-three million, seven hundred sixty-six thousand, nine hundred eighty-three".