550215502705 has 8 divisors (see below), whose sum is σ = 720282112704. Its totient is φ = 400156729200.

The previous prime is 550215502699. The next prime is 550215502723. The reversal of 550215502705 is 507205512055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 550215502705 - 2¹³ = 550215494513 is a prime.

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, 5001959061 + ... + 5001959170.

It is an arithmetic number, because the mean of its divisors is an integer number (90035264088).

Almost surely, 2^550215502705 is an apocalyptic number.

550215502705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

550215502705 is a deficient number, since it is larger than the sum of its proper divisors (170066609999).

550215502705 is a wasteful number, since it uses less digits than its factorization.

550215502705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10003918247.

The product of its (nonzero) digits is 87500, while the sum is 37.

The spelling of 550215502705 in words is "five hundred fifty billion, two hundred fifteen million, five hundred two thousand, seven hundred five".