54940895843 has 16 divisors (see below), whose sum is σ = 58099200000. Its totient is φ = 51809621760.

The previous prime is 54940895837. The next prime is 54940895861. The reversal of 54940895843 is 34859804945.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54940895843 - 2²² = 54936701539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54940894843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6426830 + ... + 6435372.

It is an arithmetic number, because the mean of its divisors is an integer number (3631200000).

Almost surely, 2^54940895843 is an apocalyptic number.

54940895843 is a deficient number, since it is larger than the sum of its proper divisors (3158304157).

54940895843 is a wasteful number, since it uses less digits than its factorization.

54940895843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10082.

The product of its (nonzero) digits is 24883200, while the sum is 59.

The spelling of 54940895843 in words is "fifty-four billion, nine hundred forty million, eight hundred ninety-five thousand, eight hundred forty-three".