54849487729935 has 64 divisors (see below), whose sum is σ = 88480570838400. Its totient is φ = 29013216798720.

The previous prime is 54849487729931. The next prime is 54849487730033. The reversal of 54849487729935 is 53992778494845.

It is a Cunningham number, because it is equal to 7406044²-1.

It is not a de Polignac number, because 54849487729935 - 2² = 54849487729931 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54849487729931) 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, 5517497065 + ... + 5517507005.

It is an arithmetic number, because the mean of its divisors is an integer number (1382508919350).

Almost surely, 2^{54849487729935} is an apocalyptic number.

54849487729935 is a deficient number, since it is larger than the sum of its proper divisors (33631083108465).

54849487729935 is a wasteful number, since it uses less digits than its factorization.

54849487729935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13548.

The product of its digits is 21946982400, while the sum is 84.

The spelling of 54849487729935 in words is "fifty-four trillion, eight hundred forty-nine billion, four hundred eighty-seven million, seven hundred twenty-nine thousand, nine hundred thirty-five".