54432214040 has 64 divisors (see below), whose sum is σ = 126075864960. Its totient is φ = 21135029760.

The previous prime is 54432214033. The next prime is 54432214061. The reversal of 54432214040 is 4041223445.

It is a junction number, because it is equal to n+sod(n) for n = 54432213994 and 54432214012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 595214 + ... + 680546.

It is an arithmetic number, because the mean of its divisors is an integer number (1969935390).

Almost surely, 2^54432214040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54432214040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63037932480).

54432214040 is an abundant number, since it is smaller than the sum of its proper divisors (71643650920).

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

54432214040 is a wasteful number, since it uses less digits than its factorization.

54432214040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85812 (or 85808 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 54432214040 its reverse (4041223445), we get a palindrome (58473437485).

The spelling of 54432214040 in words is "fifty-four billion, four hundred thirty-two million, two hundred fourteen thousand, forty".