52774222 has 16 divisors (see below), whose sum is σ = 84832272. Its totient is φ = 24534400.

The previous prime is 52774193. The next prime is 52774223. The reversal of 52774222 is 22247725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52774223) 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, 6529 + ... + 12172.

It is an arithmetic number, because the mean of its divisors is an integer number (5302017).

Almost surely, 2^52774222 is an apocalyptic number.

52774222 is a deficient number, since it is larger than the sum of its proper divisors (32058050).

52774222 is a wasteful number, since it uses less digits than its factorization.

52774222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18803.

The product of its digits is 15680, while the sum is 31.

The square root of 52774222 is about 7264.5868430352. The cubic root of 52774222 is about 375.0944283682.

The spelling of 52774222 in words is "fifty-two million, seven hundred seventy-four thousand, two hundred twenty-two".