613552732055 has 4 divisors (see below), whose sum is σ = 736263278472. Its totient is φ = 490842185640.

The previous prime is 613552732019. The next prime is 613552732057. The reversal of 613552732055 is 550237255316.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-613552732055 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 613552731997 and 613552732015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (613552732057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61355273201 + ... + 61355273210.

It is an arithmetic number, because the mean of its divisors is an integer number (184065819618).

Almost surely, 2^613552732055 is an apocalyptic number.

613552732055 is a deficient number, since it is larger than the sum of its proper divisors (122710546417).

613552732055 is a wasteful number, since it uses less digits than its factorization.

613552732055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122710546416.

The product of its (nonzero) digits is 945000, while the sum is 44.

The spelling of 613552732055 in words is "six hundred thirteen billion, five hundred fifty-two million, seven hundred thirty-two thousand, fifty-five".