550213742 has 16 divisors (see below), whose sum is σ = 935586960. Its totient is φ = 240579072.

The previous prime is 550213733. The next prime is 550213747. The reversal of 550213742 is 247312055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550213747) 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, 556403 + ... + 557390.

It is an arithmetic number, because the mean of its divisors is an integer number (58474185).

Almost surely, 2^550213742 is an apocalyptic number.

550213742 is a deficient number, since it is larger than the sum of its proper divisors (385373218).

550213742 is a wasteful number, since it uses less digits than its factorization.

550213742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113827.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 550213742 is about 23456.6353512178. The cubic root of 550213742 is about 819.4273922287.

Adding to 550213742 its reverse (247312055), we get a palindrome (797525797).

The spelling of 550213742 in words is "five hundred fifty million, two hundred thirteen thousand, seven hundred forty-two".