55130223599 has 8 divisors (see below), whose sum is σ = 60197403648. Its totient is φ = 50072267160.

The previous prime is 55130223587. The next prime is 55130223613. The reversal of 55130223599 is 99532203155.

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 55130223599 - 2⁴ = 55130223583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55130223529) 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, 2293397 + ... + 2317310.

It is an arithmetic number, because the mean of its divisors is an integer number (7524675456).

Almost surely, 2^55130223599 is an apocalyptic number.

55130223599 is a deficient number, since it is larger than the sum of its proper divisors (5067180049).

55130223599 is a wasteful number, since it uses less digits than its factorization.

55130223599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4611805.

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

The spelling of 55130223599 in words is "fifty-five billion, one hundred thirty million, two hundred twenty-three thousand, five hundred ninety-nine".