550673431747 has 4 divisors (see below), whose sum is σ = 550904518240. Its totient is φ = 550442345256.

The previous prime is 550673431741. The next prime is 550673431757. The reversal of 550673431747 is 747134376055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550673431747 - 2³ = 550673431739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550673431694 and 550673431703.

It is not an unprimeable number, because it can be changed into a prime (550673431741) 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, 115539672 + ... + 115544437.

It is an arithmetic number, because the mean of its divisors is an integer number (137726129560).

Almost surely, 2^550673431747 is an apocalyptic number.

550673431747 is a deficient number, since it is larger than the sum of its proper divisors (231086493).

550673431747 is a wasteful number, since it uses less digits than its factorization.

550673431747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231086492.

The product of its (nonzero) digits is 7408800, while the sum is 52.

The spelling of 550673431747 in words is "five hundred fifty billion, six hundred seventy-three million, four hundred thirty-one thousand, seven hundred forty-seven".