54042210 has 24 divisors (see below), whose sum is σ = 140509980. Its totient is φ = 14411232.

The previous prime is 54042187. The next prime is 54042211. The reversal of 54042210 is 1224045.

54042210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 51710481 + 2331729 = 7191^2 + 1527^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (54042211) 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, 300145 + ... + 300324.

Almost surely, 2^54042210 is an apocalyptic number.

54042210 is an abundant number, since it is smaller than the sum of its proper divisors (86467770).

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

54042210 is a wasteful number, since it uses less digits than its factorization.

54042210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600482 (or 600479 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 54042210 is about 7351.3406940503. The cubic root of 54042210 is about 378.0747731478.

Adding to 54042210 its reverse (1224045), we get a palindrome (55266255).

The spelling of 54042210 in words is "fifty-four million, forty-two thousand, two hundred ten".