54107220 has 24 divisors (see below), whose sum is σ = 151500384. Its totient is φ = 14428576.

The previous prime is 54107219. The next prime is 54107233. The reversal of 54107220 is 2270145.

54107220 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 2×54107220² = 5855182512256800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 450834 + ... + 450953.

It is an arithmetic number, because the mean of its divisors is an integer number (6312516).

Almost surely, 2^54107220 is an apocalyptic number.

It is an amenable number.

54107220 is an abundant number, since it is smaller than the sum of its proper divisors (97393164).

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

54107220 is a wasteful number, since it uses less digits than its factorization.

54107220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901799 (or 901797 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 54107220 is about 7355.7610075369. The cubic root of 54107220 is about 378.2263139032.

Adding to 54107220 its reverse (2270145), we get a palindrome (56377365).

The spelling of 54107220 in words is "fifty-four million, one hundred seven thousand, two hundred twenty".