54053223571 has 2 divisors, whose sum is σ = 54053223572. Its totient is φ = 54053223570.

The previous prime is 54053223533. The next prime is 54053223583. The reversal of 54053223571 is 17532235045.

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-54053223571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54053223571.

It is not a weakly prime, because it can be changed into another prime (54053223271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27026611785 + 27026611786.

It is an arithmetic number, because the mean of its divisors is an integer number (27026611786).

Almost surely, 2^54053223571 is an apocalyptic number.

54053223571 is a deficient number, since it is larger than the sum of its proper divisors (1).

54053223571 is an equidigital number, since it uses as much as digits as its factorization.

54053223571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 37.

The spelling of 54053223571 in words is "fifty-four billion, fifty-three million, two hundred twenty-three thousand, five hundred seventy-one".