54552224240 has 40 divisors (see below), whose sum is σ = 127025926368. Its totient is φ = 21787856640.

The previous prime is 54552224231. The next prime is 54552224261. The reversal of 54552224240 is 4242225545.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 54552224240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462932 + ... + 568691.

Almost surely, 2^54552224240 is an apocalyptic number.

It is an amenable number.

54552224240 is an abundant number, since it is smaller than the sum of its proper divisors (72473702128).

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

54552224240 is a wasteful number, since it uses less digits than its factorization.

54552224240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032297 (or 1032291 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

Adding to 54552224240 its reverse (4242225545), we get a palindrome (58794449785).

The spelling of 54552224240 in words is "fifty-four billion, five hundred fifty-two million, two hundred twenty-four thousand, two hundred forty".