54422020 has 24 divisors (see below), whose sum is σ = 114436224. Its totient is φ = 21740256.

The previous prime is 54422003. The next prime is 54422029. The reversal of 54422020 is 2022445.

It is not an unprimeable number, because it can be changed into a prime (54422029) 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, 20827 + ... + 23293.

It is an arithmetic number, because the mean of its divisors is an integer number (4768176).

Almost surely, 2^54422020 is an apocalyptic number.

It is an amenable number.

54422020 is an abundant number, since it is smaller than the sum of its proper divisors (60014204).

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

54422020 is a wasteful number, since it uses less digits than its factorization.

54422020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579 (or 3577 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 54422020 is about 7377.1281675188. The cubic root of 54422020 is about 378.9584126018.

Adding to 54422020 its reverse (2022445), we get a palindrome (56444465).

The spelling of 54422020 in words is "fifty-four million, four hundred twenty-two thousand, twenty".