54513488093 has 2 divisors, whose sum is σ = 54513488094. Its totient is φ = 54513488092.

The previous prime is 54513488089. The next prime is 54513488123. The reversal of 54513488093 is 39088431545.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49587273124 + 4926214969 = 222682^2 + 70187^2 .

It is a cyclic number.

It is not a de Polignac number, because 54513488093 - 2² = 54513488089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54513485093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27256744046 + 27256744047.

It is an arithmetic number, because the mean of its divisors is an integer number (27256744047).

Almost surely, 2^54513488093 is an apocalyptic number.

It is an amenable number.

54513488093 is a deficient number, since it is larger than the sum of its proper divisors (1).

54513488093 is an equidigital number, since it uses as much as digits as its factorization.

54513488093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 54513488093 in words is "fifty-four billion, five hundred thirteen million, four hundred eighty-eight thousand, ninety-three".