52774366 has 4 divisors (see below), whose sum is σ = 79161552. Its totient is φ = 26387182.

The previous prime is 52774363. The next prime is 52774367. The reversal of 52774366 is 66347725.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52774363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13193590 + ... + 13193593.

It is an arithmetic number, because the mean of its divisors is an integer number (19790388).

Almost surely, 2^52774366 is an apocalyptic number.

52774366 is a deficient number, since it is larger than the sum of its proper divisors (26387186).

52774366 is a wasteful number, since it uses less digits than its factorization.

52774366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26387185.

The product of its digits is 211680, while the sum is 40.

The square root of 52774366 is about 7264.5967541220. The cubic root of 52774366 is about 375.0947695294.

The spelling of 52774366 in words is "fifty-two million, seven hundred seventy-four thousand, three hundred sixty-six".