54420234 has 24 divisors (see below), whose sum is σ = 119636160. Its totient is φ = 16490760.

The previous prime is 54420217. The next prime is 54420239. The reversal of 54420234 is 43202445.

54420234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×54420234² = 5923123737229512, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54420239) 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 11 ways as a sum of consecutive naturals, for example, 36754 + ... + 38205.

It is an arithmetic number, because the mean of its divisors is an integer number (4984840).

Almost surely, 2^54420234 is an apocalyptic number.

54420234 is an abundant number, since it is smaller than the sum of its proper divisors (65215926).

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

54420234 is a wasteful number, since it uses less digits than its factorization.

54420234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74986 (or 74975 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 54420234 is about 7377.0071167107. The cubic root of 54420234 is about 378.9542670548.

Adding to 54420234 its reverse (43202445), we get a palindrome (97622679).

The spelling of 54420234 in words is "fifty-four million, four hundred twenty thousand, two hundred thirty-four".