54324807986 has 16 divisors (see below), whose sum is σ = 82390753368. Its totient is φ = 26861856000.

The previous prime is 54324807983. The next prime is 54324808009. The reversal of 54324807986 is 68970842345.

It can be written as a sum of positive squares in 4 ways, for example, as 54181407361 + 143400625 = 232769^2 + 11975^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54324807983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14666 + ... + 329946.

Almost surely, 2^54324807986 is an apocalyptic number.

54324807986 is a deficient number, since it is larger than the sum of its proper divisors (28065945382).

54324807986 is a wasteful number, since it uses less digits than its factorization.

54324807986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316237.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 54324807986 in words is "fifty-four billion, three hundred twenty-four million, eight hundred seven thousand, nine hundred eighty-six".