39552222 has 8 divisors (see below), whose sum is σ = 79104456. Its totient is φ = 13184072.

The previous prime is 39552211. The next prime is 39552241. The reversal of 39552222 is 22225593.

It is a sphenic number, since it is the product of 3 distinct primes.

39552222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 39552222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3296013 + ... + 3296024.

It is an arithmetic number, because the mean of its divisors is an integer number (9888057).

Almost surely, 2^39552222 is an apocalyptic number.

39552222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

39552222 is a wasteful number, since it uses less digits than its factorization.

39552222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6592042.

The product of its digits is 10800, while the sum is 30.

The square root of 39552222 is about 6289.0557319839. The cubic root of 39552222 is about 340.7142482183.

The spelling of 39552222 in words is "thirty-nine million, five hundred fifty-two thousand, two hundred twenty-two".