54515110031663 has 2 divisors, whose sum is σ = 54515110031664. Its totient is φ = 54515110031662.

The previous prime is 54515110031633. The next prime is 54515110031689. The reversal of 54515110031663 is 36613001151545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54515110031663 - 2²⁰ = 54515108983087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54515110031663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54515110031633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27257555015831 + 27257555015832.

It is an arithmetic number, because the mean of its divisors is an integer number (27257555015832).

Almost surely, 2^{54515110031663} is an apocalyptic number.

54515110031663 is a deficient number, since it is larger than the sum of its proper divisors (1).

54515110031663 is an equidigital number, since it uses as much as digits as its factorization.

54515110031663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 54515110031663 in words is "fifty-four trillion, five hundred fifteen billion, one hundred ten million, thirty-one thousand, six hundred sixty-three".