54322422 has 64 divisors (see below), whose sum is σ = 136249344. Its totient is φ = 14027040.

The previous prime is 54322409. The next prime is 54322453. The reversal of 54322422 is 22422345.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 54322392 and 54322401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141643 + ... + 142025.

It is an arithmetic number, because the mean of its divisors is an integer number (2128896).

Almost surely, 2^54322422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54322422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68124672).

54322422 is an abundant number, since it is smaller than the sum of its proper divisors (81926922).

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

54322422 is a wasteful number, since it uses less digits than its factorization.

54322422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713.

The product of its digits is 3840, while the sum is 24.

The square root of 54322422 is about 7370.3746173448. The cubic root of 54322422 is about 378.7270935618.

Adding to 54322422 its reverse (22422345), we get a palindrome (76744767).

The spelling of 54322422 in words is "fifty-four million, three hundred twenty-two thousand, four hundred twenty-two".