54327967747 has 2 divisors, whose sum is σ = 54327967748. Its totient is φ = 54327967746.

The previous prime is 54327967711. The next prime is 54327967751. The reversal of 54327967747 is 74776972345.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54327967747 is a prime.

It is not a weakly prime, because it can be changed into another prime (54327967777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27163983873 + 27163983874.

It is an arithmetic number, because the mean of its divisors is an integer number (27163983874).

Almost surely, 2^54327967747 is an apocalyptic number.

54327967747 is a deficient number, since it is larger than the sum of its proper divisors (1).

54327967747 is an equidigital number, since it uses as much as digits as its factorization.

54327967747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62233920, while the sum is 61.

The spelling of 54327967747 in words is "fifty-four billion, three hundred twenty-seven million, nine hundred sixty-seven thousand, seven hundred forty-seven".