54504441499 has 2 divisors, whose sum is σ = 54504441500. Its totient is φ = 54504441498.

The previous prime is 54504441473. The next prime is 54504441503. The reversal of 54504441499 is 99414440545.

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-54504441499 is a prime.

It is not a weakly prime, because it can be changed into another prime (54504441799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27252220749 + 27252220750.

It is an arithmetic number, because the mean of its divisors is an integer number (27252220750).

Almost surely, 2^54504441499 is an apocalyptic number.

54504441499 is a deficient number, since it is larger than the sum of its proper divisors (1).

54504441499 is an equidigital number, since it uses as much as digits as its factorization.

54504441499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 54504441499 in words is "fifty-four billion, five hundred four million, four hundred forty-one thousand, four hundred ninety-nine".