54053212771 has 4 divisors (see below), whose sum is σ = 54148210200. Its totient is φ = 53958215344.

The previous prime is 54053212747. The next prime is 54053212777. The reversal of 54053212771 is 17721235045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54053212771 - 2¹¹ = 54053210723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54053212771.

It is not an unprimeable number, because it can be changed into a prime (54053212777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47497861 + ... + 47498998.

It is an arithmetic number, because the mean of its divisors is an integer number (13537052550).

Almost surely, 2^54053212771 is an apocalyptic number.

54053212771 is a deficient number, since it is larger than the sum of its proper divisors (94997429).

54053212771 is an equidigital number, since it uses as much as digits as its factorization.

54053212771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94997428.

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 54053212771 in words is "fifty-four billion, fifty-three million, two hundred twelve thousand, seven hundred seventy-one".