54368693 has 2 divisors, whose sum is σ = 54368694. Its totient is φ = 54368692.

The previous prime is 54368683. The next prime is 54368773. The reversal of 54368693 is 39686345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45941284 + 8427409 = 6778^2 + 2903^2 .

It is a cyclic number.

It is not a de Polignac number, because 54368693 - 2¹⁶ = 54303157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54368663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27184346 + 27184347.

It is an arithmetic number, because the mean of its divisors is an integer number (27184347).

Almost surely, 2^54368693 is an apocalyptic number.

It is an amenable number.

54368693 is a deficient number, since it is larger than the sum of its proper divisors (1).

54368693 is an equidigital number, since it uses as much as digits as its factorization.

54368693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The square root of 54368693 is about 7373.5129348229. The cubic root of 54368693 is about 378.8345943412.

The spelling of 54368693 in words is "fifty-four million, three hundred sixty-eight thousand, six hundred ninety-three".