54363983 has 2 divisors, whose sum is σ = 54363984. Its totient is φ = 54363982.

The previous prime is 54363979. The next prime is 54364021. The reversal of 54363983 is 38936345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54363983 - 2² = 54363979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54363983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54363083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27181991 + 27181992.

It is an arithmetic number, because the mean of its divisors is an integer number (27181992).

Almost surely, 2^54363983 is an apocalyptic number.

54363983 is a deficient number, since it is larger than the sum of its proper divisors (1).

54363983 is an equidigital number, since it uses as much as digits as its factorization.

54363983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 41.

The square root of 54363983 is about 7373.1935414717. The cubic root of 54363983 is about 378.8236544518.

The spelling of 54363983 in words is "fifty-four million, three hundred sixty-three thousand, nine hundred eighty-three".