550738677 has 4 divisors (see below), whose sum is σ = 734318240. Its totient is φ = 367159116.

The previous prime is 550738667. The next prime is 550738687. The reversal of 550738677 is 776837055.

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 an interprime number because it is at equal distance from previous prime (550738667) and next prime (550738687).

It is not a de Polignac number, because 550738677 - 2¹⁰ = 550737653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550738607) 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, 91789777 + ... + 91789782.

It is an arithmetic number, because the mean of its divisors is an integer number (183579560).

Almost surely, 2^550738677 is an apocalyptic number.

It is an amenable number.

550738677 is a deficient number, since it is larger than the sum of its proper divisors (183579563).

550738677 is a wasteful number, since it uses less digits than its factorization.

550738677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183579562.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 550738677 is about 23467.8221614192. The cubic root of 550738677 is about 819.6879027438.

The spelling of 550738677 in words is "five hundred fifty million, seven hundred thirty-eight thousand, six hundred seventy-seven".