55539322 has 8 divisors (see below), whose sum is σ = 83594196. Its totient is φ = 27674592.

The previous prime is 55539317. The next prime is 55539329. The reversal of 55539322 is 22393555.

It can be written as a sum of positive squares in 2 ways, for example, as 55190041 + 349281 = 7429^2 + 591^2 .

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

It is not an unprimeable number, because it can be changed into a prime (55539329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46803 + ... + 47974.

Almost surely, 2^55539322 is an apocalyptic number.

55539322 is a deficient number, since it is larger than the sum of its proper divisors (28054874).

55539322 is a wasteful number, since it uses less digits than its factorization.

55539322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95072.

The product of its digits is 40500, while the sum is 34.

The square root of 55539322 is about 7452.4708654244. The cubic root of 55539322 is about 381.5342449994.

The spelling of 55539322 in words is "fifty-five million, five hundred thirty-nine thousand, three hundred twenty-two".