54933983545875 has 64 divisors (see below), whose sum is σ = 104504569608192. Its totient is φ = 25104065616000.

The previous prime is 54933983545871. The next prime is 54933983545877. The reversal of 54933983545875 is 57854538933945.

It is not a de Polignac number, because 54933983545875 - 2² = 54933983545871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54933983545875.

It is not an unprimeable number, because it can be changed into a prime (54933983545871) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4070010 + ... + 11244240.

It is an arithmetic number, because the mean of its divisors is an integer number (1632883900128).

Almost surely, 2^{54933983545875} is an apocalyptic number.

54933983545875 is a deficient number, since it is larger than the sum of its proper divisors (49570586062317).

54933983545875 is a wasteful number, since it uses less digits than its factorization.

54933983545875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177173 (or 7177163 counting only the distinct ones).

The product of its digits is 9797760000, while the sum is 78.

The spelling of 54933983545875 in words is "fifty-four trillion, nine hundred thirty-three billion, nine hundred eighty-three million, five hundred forty-five thousand, eight hundred seventy-five".