54729836 has 24 divisors (see below), whose sum is σ = 109942560. Its totient is φ = 23352192.

The previous prime is 54729833. The next prime is 54729877. The reversal of 54729836 is 63892745.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54729833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2330 + ... + 10718.

It is an arithmetic number, because the mean of its divisors is an integer number (4580940).

Almost surely, 2^54729836 is an apocalyptic number.

It is an amenable number.

54729836 is an abundant number, since it is smaller than the sum of its proper divisors (55212724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54729836 is a wasteful number, since it uses less digits than its factorization.

54729836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8633 (or 8631 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 54729836 is about 7397.9616111467. The cubic root of 54729836 is about 379.6715444339.

The spelling of 54729836 in words is "fifty-four million, seven hundred twenty-nine thousand, eight hundred thirty-six".