54658422 has 128 divisors (see below), whose sum is σ = 153216000. Its totient is φ = 14351904.

The previous prime is 54658403. The next prime is 54658463. The reversal of 54658422 is 22485645.

It is a happy number.

54658422 is a `hidden beast` number, since 54 + 6 + 584 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 240673 + ... + 240899.

It is an arithmetic number, because the mean of its divisors is an integer number (1197000).

Almost surely, 2^54658422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54658422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76608000).

54658422 is an abundant number, since it is smaller than the sum of its proper divisors (98557578).

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

54658422 is a wasteful number, since it uses less digits than its factorization.

54658422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 252 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 54658422 is about 7393.1334358308. The cubic root of 54658422 is about 379.5063349409.

The spelling of 54658422 in words is "fifty-four million, six hundred fifty-eight thousand, four hundred twenty-two".