54422532 has 18 divisors (see below), whose sum is σ = 137568158. Its totient is φ = 18140832.

The previous prime is 54422527. The next prime is 54422551. The reversal of 54422532 is 23522445.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 54375876 + 46656 = 7374^2 + 216^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 54422496 and 54422505.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 755833 + ... + 755904.

Almost surely, 2^54422532 is an apocalyptic number.

It is an amenable number.

54422532 is an abundant number, since it is smaller than the sum of its proper divisors (83145626).

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

54422532 is a wasteful number, since it uses less digits than its factorization.

54422532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511747 (or 1511742 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 54422532 is about 7377.1628692879. The cubic root of 54422532 is about 378.9596010062.

Adding to 54422532 its reverse (23522445), we get a palindrome (77944977).

The spelling of 54422532 in words is "fifty-four million, four hundred twenty-two thousand, five hundred thirty-two".