550397837274 has 16 divisors (see below), whose sum is σ = 1103625488160. Its totient is φ = 182994310160.

The previous prime is 550397837267. The next prime is 550397837291. The reversal of 550397837274 is 472738793055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117906372 + ... + 117911039.

It is an arithmetic number, because the mean of its divisors is an integer number (68976593010).

Almost surely, 2^550397837274 is an apocalyptic number.

550397837274 is an abundant number, since it is smaller than the sum of its proper divisors (553227650886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550397837274 is a wasteful number, since it uses less digits than its factorization.

550397837274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235817805.

The product of its (nonzero) digits is 44452800, while the sum is 60.

The spelling of 550397837274 in words is "five hundred fifty billion, three hundred ninety-seven million, eight hundred thirty-seven thousand, two hundred seventy-four".