54554412 has 48 divisors (see below), whose sum is σ = 140845824. Its totient is φ = 16296000.

The previous prime is 54554407. The next prime is 54554471. The reversal of 54554412 is 21445545.

It is a self number, because there is not a number n which added to its sum of digits gives 54554412.

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, 6462 + ... + 12282.

It is an arithmetic number, because the mean of its divisors is an integer number (2934288).

Almost surely, 2^54554412 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 54554412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70422912).

54554412 is an abundant number, since it is smaller than the sum of its proper divisors (86291412).

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

54554412 is a wasteful number, since it uses less digits than its factorization.

54554412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5910 (or 5908 counting only the distinct ones).

The product of its digits is 16000, while the sum is 30.

The square root of 54554412 is about 7386.0958564048. The cubic root of 54554412 is about 379.2654600891.

Adding to 54554412 its reverse (21445545), we get a palindrome (75999957).

The spelling of 54554412 in words is "fifty-four million, five hundred fifty-four thousand, four hundred twelve".