550053274 has 16 divisors (see below), whose sum is σ = 852284160. Its totient is φ = 265970880.

The previous prime is 550053271. The next prime is 550053293. The reversal of 550053274 is 472350055.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (550053271) 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, 143122 + ... + 146914.

It is an arithmetic number, because the mean of its divisors is an integer number (53267760).

Almost surely, 2^550053274 is an apocalyptic number.

550053274 is a deficient number, since it is larger than the sum of its proper divisors (302230886).

550053274 is a wasteful number, since it uses less digits than its factorization.

550053274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6165.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 550053274 is about 23453.2145771107. The cubic root of 550053274 is about 819.3477233959.

The spelling of 550053274 in words is "five hundred fifty million, fifty-three thousand, two hundred seventy-four".