55022539319 has 8 divisors (see below), whose sum is σ = 60158278800. Its totient is φ = 49909081600.

The previous prime is 55022539283. The next prime is 55022539339. The reversal of 55022539319 is 91393522055.

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 55022539319 - 2⁸ = 55022539063 is a prime.

It is a super-2 number, since 2×55022539319² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55022539319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55022539339) 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, 5565272 + ... + 5575149.

It is an arithmetic number, because the mean of its divisors is an integer number (7519784850).

Almost surely, 2^55022539319 is an apocalyptic number.

55022539319 is a deficient number, since it is larger than the sum of its proper divisors (5135739481).

55022539319 is a wasteful number, since it uses less digits than its factorization.

55022539319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11140881.

The product of its (nonzero) digits is 364500, while the sum is 44.

The spelling of 55022539319 in words is "fifty-five billion, twenty-two million, five hundred thirty-nine thousand, three hundred nineteen".