54458228 has 36 divisors (see below), whose sum is σ = 107619876. Its totient is φ = 24076800.

The previous prime is 54458221. The next prime is 54458233. The reversal of 54458228 is 82285445.

It can be written as a sum of positive squares in 2 ways, for example, as 51437584 + 3020644 = 7172^2 + 1738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54458191 and 54458200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54458221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16388 + ... + 19428.

It is an arithmetic number, because the mean of its divisors is an integer number (2989441).

Almost surely, 2^54458228 is an apocalyptic number.

It is an amenable number.

54458228 is a deficient number, since it is larger than the sum of its proper divisors (53161648).

54458228 is a wasteful number, since it uses less digits than its factorization.

54458228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3091 counting only the distinct ones).

The product of its digits is 102400, while the sum is 38.

The square root of 54458228 is about 7379.5818309712. The cubic root of 54458228 is about 379.0424367052.

The spelling of 54458228 in words is "fifty-four million, four hundred fifty-eight thousand, two hundred twenty-eight".