52220055549 has 8 divisors (see below), whose sum is σ = 69670236672. Its totient is φ = 34791622400.

The previous prime is 52220055521. The next prime is 52220055599. The reversal of 52220055549 is 94555002225.

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

It is a cyclic number.

It is not a de Polignac number, because 52220055549 - 2²⁴ = 52203278333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52220055599) 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, 5431389 + ... + 5440994.

It is an arithmetic number, because the mean of its divisors is an integer number (8708779584).

Almost surely, 2^52220055549 is an apocalyptic number.

It is an amenable number.

52220055549 is a deficient number, since it is larger than the sum of its proper divisors (17450181123).

52220055549 is a wasteful number, since it uses less digits than its factorization.

52220055549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10873987.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 52220055549 in words is "fifty-two billion, two hundred twenty million, fifty-five thousand, five hundred forty-nine".