54014509999 has 4 divisors (see below), whose sum is σ = 54022236664. Its totient is φ = 54006783336.

The previous prime is 54014509963. The next prime is 54014510021. The reversal of 54014509999 is 99990541045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54014509999 - 2¹¹ = 54014507951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54014509949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3852837 + ... + 3866830.

It is an arithmetic number, because the mean of its divisors is an integer number (13505559166).

Almost surely, 2^54014509999 is an apocalyptic number.

54014509999 is a deficient number, since it is larger than the sum of its proper divisors (7726665).

54014509999 is an equidigital number, since it uses as much as digits as its factorization.

54014509999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7726664.

The product of its (nonzero) digits is 2624400, while the sum is 55.

The spelling of 54014509999 in words is "fifty-four billion, fourteen million, five hundred nine thousand, nine hundred ninety-nine".