54348222 has 32 divisors (see below), whose sum is σ = 110315520. Its totient is φ = 17848800.

The previous prime is 54348209. The next prime is 54348223. The reversal of 54348222 is 22284345.

It is a super-2 number, since 2×54348222² = 5907458469122568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54348222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54348223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201904 + ... + 202172.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^54348222 is an apocalyptic number.

54348222 is an abundant number, since it is smaller than the sum of its proper divisors (55967298).

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

54348222 is a wasteful number, since it uses less digits than its factorization.

54348222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648.

The product of its digits is 15360, while the sum is 30.

The square root of 54348222 is about 7372.1246598250. The cubic root of 54348222 is about 378.7870418738.

The spelling of 54348222 in words is "fifty-four million, three hundred forty-eight thousand, two hundred twenty-two".