550356120357783 has 8 divisors (see below), whose sum is σ = 733808340601200. Its totient is φ = 366903990176448.

The previous prime is 550356120357781. The next prime is 550356120357803. The reversal of 550356120357783 is 387753021653055.

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

It is not a de Polignac number, because 550356120357783 - 2¹ = 550356120357781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550356120357781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6662238 + ... + 33839291.

It is an arithmetic number, because the mean of its divisors is an integer number (91726042575150).

Almost surely, 2^{550356120357783} is an apocalyptic number.

550356120357783 is a deficient number, since it is larger than the sum of its proper divisors (183452220243417).

550356120357783 is a wasteful number, since it uses less digits than its factorization.

550356120357783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45031041.

The product of its (nonzero) digits is 79380000, while the sum is 60.

The spelling of 550356120357783 in words is "five hundred fifty trillion, three hundred fifty-six billion, one hundred twenty million, three hundred fifty-seven thousand, seven hundred eighty-three".