54572744287111 has 2 divisors, whose sum is σ = 54572744287112. Its totient is φ = 54572744287110.

The previous prime is 54572744287069. The next prime is 54572744287123. The reversal of 54572744287111 is 11178244727545.

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-54572744287111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54572744287151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27286372143555 + 27286372143556.

It is an arithmetic number, because the mean of its divisors is an integer number (27286372143556).

Almost surely, 2^{54572744287111} is an apocalyptic number.

54572744287111 is a deficient number, since it is larger than the sum of its proper divisors (1).

54572744287111 is an equidigital number, since it uses as much as digits as its factorization.

54572744287111 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17561600, while the sum is 58.

The spelling of 54572744287111 in words is "fifty-four trillion, five hundred seventy-two billion, seven hundred forty-four million, two hundred eighty-seven thousand, one hundred eleven".