54142422 has 8 divisors (see below), whose sum is σ = 108284856. Its totient is φ = 18047472.

The previous prime is 54142411. The next prime is 54142423. The reversal of 54142422 is 22424145.

It is a happy number.

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

54142422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 54142392 and 54142401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54142423) 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, 4511863 + ... + 4511874.

It is an arithmetic number, because the mean of its divisors is an integer number (13535607).

Almost surely, 2^54142422 is an apocalyptic number.

54142422 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.

54142422 is a wasteful number, since it uses less digits than its factorization.

54142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9023742.

The product of its digits is 2560, while the sum is 24.

The square root of 54142422 is about 7358.1534368345. The cubic root of 54142422 is about 378.3083204347.

Adding to 54142422 its reverse (22424145), we get a palindrome (76566567).

The spelling of 54142422 in words is "fifty-four million, one hundred forty-two thousand, four hundred twenty-two".