54348220 has 12 divisors (see below), whose sum is σ = 114131304. Its totient is φ = 21739280.

The previous prime is 54348209. The next prime is 54348223. The reversal of 54348220 is 2284345.

It is a super-3 number, since 3×54348220³ (a number of 24 digits) contains 333 as substring.

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 3 ways as a sum of consecutive naturals, for example, 1358686 + ... + 1358725.

It is an arithmetic number, because the mean of its divisors is an integer number (9510942).

Almost surely, 2^54348220 is an apocalyptic number.

It is an amenable number.

54348220 is an abundant number, since it is smaller than the sum of its proper divisors (59783084).

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

54348220 is a wasteful number, since it uses less digits than its factorization.

54348220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2717420 (or 2717418 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 54348220 is about 7372.1245241789. The cubic root of 54348220 is about 378.7870372274.

The spelling of 54348220 in words is "fifty-four million, three hundred forty-eight thousand, two hundred twenty".