54223011031547 has 2 divisors, whose sum is σ = 54223011031548. Its totient is φ = 54223011031546.

The previous prime is 54223011031531. The next prime is 54223011031603. The reversal of 54223011031547 is 74513011032245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54223011031547 - 2⁴ = 54223011031531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54223011031547.

It is not a weakly prime, because it can be changed into another prime (54223011031507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27111505515773 + 27111505515774.

It is an arithmetic number, because the mean of its divisors is an integer number (27111505515774).

Almost surely, 2^{54223011031547} is an apocalyptic number.

54223011031547 is a deficient number, since it is larger than the sum of its proper divisors (1).

54223011031547 is an equidigital number, since it uses as much as digits as its factorization.

54223011031547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 54223011031547 in words is "fifty-four trillion, two hundred twenty-three billion, eleven million, thirty-one thousand, five hundred forty-seven".