54876729 has 16 divisors (see below), whose sum is σ = 77457600. Its totient is φ = 34499136.

The previous prime is 54876713. The next prime is 54876733. The reversal of 54876729 is 92767845.

54876729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54876729 - 2⁴ = 54876713 is a prime.

It is a super-2 number, since 2×54876729² = 6022910771478882, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54876779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3594 + ... + 11075.

It is an arithmetic number, because the mean of its divisors is an integer number (4841100).

Almost surely, 2^54876729 is an apocalyptic number.

It is an amenable number.

54876729 is a deficient number, since it is larger than the sum of its proper divisors (22580871).

54876729 is a wasteful number, since it uses less digits than its factorization.

54876729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14744.

The product of its digits is 846720, while the sum is 48.

The square root of 54876729 is about 7407.8828959427. The cubic root of 54876729 is about 380.0109161222.

It can be divided in two parts, 548 and 76729, that added together give a palindrome (77277).

The spelling of 54876729 in words is "fifty-four million, eight hundred seventy-six thousand, seven hundred twenty-nine".