54661422 has 8 divisors (see below), whose sum is σ = 109322856. Its totient is φ = 18220472.

The previous prime is 54661421. The next prime is 54661489. The reversal of 54661422 is 22416645.

It is a sphenic number, since it is the product of 3 distinct primes.

54661422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 54661422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54661421) 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, 4555113 + ... + 4555124.

It is an arithmetic number, because the mean of its divisors is an integer number (13665357).

Almost surely, 2^54661422 is an apocalyptic number.

54661422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

54661422 is a wasteful number, since it uses less digits than its factorization.

54661422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9110242.

The product of its digits is 11520, while the sum is 30.

The square root of 54661422 is about 7393.3363240150. The cubic root of 54661422 is about 379.5132780501.

The spelling of 54661422 in words is "fifty-four million, six hundred sixty-one thousand, four hundred twenty-two".