54552344550 has 96 divisors (see below), whose sum is σ = 152349963264. Its totient is φ = 12798192000.

The previous prime is 54552344537. The next prime is 54552344569. The reversal of 54552344550 is 5544325545.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 482109 + ... + 584408.

It is an arithmetic number, because the mean of its divisors is an integer number (1586978784).

Almost surely, 2^54552344550 is an apocalyptic number.

54552344550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54552344550 is an abundant number, since it is smaller than the sum of its proper divisors (97797618714).

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

54552344550 is a wasteful number, since it uses less digits than its factorization.

54552344550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066574 (or 1066569 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 42.

The spelling of 54552344550 in words is "fifty-four billion, five hundred fifty-two million, three hundred forty-four thousand, five hundred fifty".