54917829 has 12 divisors (see below), whose sum is σ = 79497600. Its totient is φ = 36532584.

The previous prime is 54917801. The next prime is 54917881. The reversal of 54917829 is 92871945.

It is not a de Polignac number, because 54917829 - 2¹⁷ = 54786757 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54917729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2059 + ... + 10680.

It is an arithmetic number, because the mean of its divisors is an integer number (6624800).

Almost surely, 2^54917829 is an apocalyptic number.

It is an amenable number.

54917829 is a deficient number, since it is larger than the sum of its proper divisors (24579771).

54917829 is a wasteful number, since it uses less digits than its factorization.

54917829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13224 (or 13221 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 54917829 is about 7410.6564486555. The cubic root of 54917829 is about 380.1057623434.

The spelling of 54917829 in words is "fifty-four million, nine hundred seventeen thousand, eight hundred twenty-nine".