550044747 has 96 divisors (see below), whose sum is σ = 990412800. Its totient is φ = 293388480.

The previous prime is 550044709. The next prime is 550044779. The reversal of 550044747 is 747440055.

It is not a de Polignac number, because 550044747 - 2⁶ = 550044683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550044647) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4330998 + ... + 4331124.

It is an arithmetic number, because the mean of its divisors is an integer number (10316800).

Almost surely, 2^550044747 is an apocalyptic number.

550044747 is a deficient number, since it is larger than the sum of its proper divisors (440368053).

550044747 is a wasteful number, since it uses less digits than its factorization.

550044747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 550044747 is about 23453.0327889593. The cubic root of 550044747 is about 819.3434894944.

The spelling of 550044747 in words is "five hundred fifty million, forty-four thousand, seven hundred forty-seven".