550024421616 has 60 divisors (see below), whose sum is σ = 1565394387960. Its totient is φ = 180233988480.

The previous prime is 550024421561. The next prime is 550024421669. The reversal of 550024421616 is 616124420055.

550024421616 is a `hidden beast` number, since 5 + 50 + 0 + 2 + 442 + 161 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32361115 + ... + 32378106.

It is an arithmetic number, because the mean of its divisors is an integer number (26089906466).

Almost surely, 2^550024421616 is an apocalyptic number.

It is an amenable number.

550024421616 is an abundant number, since it is smaller than the sum of its proper divisors (1015369966344).

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

550024421616 is a wasteful number, since it uses less digits than its factorization.

550024421616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64739294 (or 64739285 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 550024421616 in words is "five hundred fifty billion, twenty-four million, four hundred twenty-one thousand, six hundred sixteen".