550313404413769 has 4 divisors (see below), whose sum is σ = 550548681630480. Its totient is φ = 550078127197060.

The previous prime is 550313404413761. The next prime is 550313404413797. The reversal of 550313404413769 is 967314404313055.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 550313404413769 - 2³ = 550313404413761 is a prime.

It is a super-2 number, since 2×550313404413769² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550313404413761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117638604847 + ... + 117638609524.

It is an arithmetic number, because the mean of its divisors is an integer number (137637170407620).

Almost surely, 2^{550313404413769} is an apocalyptic number.

It is an amenable number.

550313404413769 is a deficient number, since it is larger than the sum of its proper divisors (235277216711).

550313404413769 is a wasteful number, since it uses less digits than its factorization.

550313404413769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235277216710.

The product of its (nonzero) digits is 16329600, while the sum is 55.

The spelling of 550313404413769 in words is "five hundred fifty trillion, three hundred thirteen billion, four hundred four million, four hundred thirteen thousand, seven hundred sixty-nine".