54122203 has 12 divisors (see below), whose sum is σ = 60487560. Its totient is φ = 48252096.

The previous prime is 54122179. The next prime is 54122209. The reversal of 54122203 is 30222145.

It is a de Polignac number, because none of the positive numbers 2^k-54122203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54122209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1728 + ... + 10546.

It is an arithmetic number, because the mean of its divisors is an integer number (5040630).

Almost surely, 2^54122203 is an apocalyptic number.

54122203 is a deficient number, since it is larger than the sum of its proper divisors (6365357).

54122203 is a wasteful number, since it uses less digits than its factorization.

54122203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8874 (or 8855 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 54122203 is about 7356.7793904670. The cubic root of 54122203 is about 378.2612226261.

Adding to 54122203 its reverse (30222145), we get a palindrome (84344348).

The spelling of 54122203 in words is "fifty-four million, one hundred twenty-two thousand, two hundred three".