54836420 has 12 divisors (see below), whose sum is σ = 115156524. Its totient is φ = 21934560.

The previous prime is 54836401. The next prime is 54836423. The reversal of 54836420 is 2463845.

It can be written as a sum of positive squares in 2 ways, for example, as 39967684 + 14868736 = 6322^2 + 3856^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (54836423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370891 + ... + 1370930.

It is an arithmetic number, because the mean of its divisors is an integer number (9596377).

Almost surely, 2^54836420 is an apocalyptic number.

It is an amenable number.

54836420 is an abundant number, since it is smaller than the sum of its proper divisors (60320104).

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

54836420 is a wasteful number, since it uses less digits than its factorization.

54836420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741830 (or 2741828 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 54836420 is about 7405.1617132916. The cubic root of 54836420 is about 379.9178492774.

The spelling of 54836420 in words is "fifty-four million, eight hundred thirty-six thousand, four hundred twenty".