550620717215 has 8 divisors (see below), whose sum is σ = 660787905888. Its totient is φ = 440467876960.

The previous prime is 550620717197. The next prime is 550620717221. The reversal of 550620717215 is 512717026055.

It is a happy number.

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

It is not a de Polignac number, because 550620717215 - 2¹⁸ = 550620455071 is a prime.

It is a Duffinian number.

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, 3502496 + ... + 3656325.

It is an arithmetic number, because the mean of its divisors is an integer number (82598488236).

Almost surely, 2^550620717215 is an apocalyptic number.

550620717215 is a deficient number, since it is larger than the sum of its proper divisors (110167188673).

550620717215 is a wasteful number, since it uses less digits than its factorization.

550620717215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7174209.

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 550620717215 in words is "five hundred fifty billion, six hundred twenty million, seven hundred seventeen thousand, two hundred fifteen".