54574244247511 has 2 divisors, whose sum is σ = 54574244247512. Its totient is φ = 54574244247510.

The previous prime is 54574244247469. The next prime is 54574244247643. The reversal of 54574244247511 is 11574244247545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54574244247511 - 2²⁹ = 54573707376599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54574244247811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27287122123755 + 27287122123756.

It is an arithmetic number, because the mean of its divisors is an integer number (27287122123756).

Almost surely, 2^{54574244247511} is an apocalyptic number.

54574244247511 is a deficient number, since it is larger than the sum of its proper divisors (1).

54574244247511 is an equidigital number, since it uses as much as digits as its factorization.

54574244247511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25088000, while the sum is 55.

The spelling of 54574244247511 in words is "fifty-four trillion, five hundred seventy-four billion, two hundred forty-four million, two hundred forty-seven thousand, five hundred eleven".