54432477899 has 2 divisors, whose sum is σ = 54432477900. Its totient is φ = 54432477898.

The previous prime is 54432477893. The next prime is 54432477937. The reversal of 54432477899 is 99877423445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54432477899 - 2³² = 50137510603 is a prime.

It is a super-3 number, since 3×54432477899³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (54432477893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27216238949 + 27216238950.

It is an arithmetic number, because the mean of its divisors is an integer number (27216238950).

Almost surely, 2^54432477899 is an apocalyptic number.

54432477899 is a deficient number, since it is larger than the sum of its proper divisors (1).

54432477899 is an equidigital number, since it uses as much as digits as its factorization.

54432477899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60963840, while the sum is 62.

The spelling of 54432477899 in words is "fifty-four billion, four hundred thirty-two million, four hundred seventy-seven thousand, eight hundred ninety-nine".