58555676321 has 2 divisors, whose sum is σ = 58555676322. Its totient is φ = 58555676320.

The previous prime is 58555676261. The next prime is 58555676323. The reversal of 58555676321 is 12367655585.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34423607296 + 24132069025 = 185536^2 + 155345^2 .

It is a cyclic number.

It is not a de Polignac number, because 58555676321 - 2²⁶ = 58488567457 is a prime.

Together with 58555676323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (58555676323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29277838160 + 29277838161.

It is an arithmetic number, because the mean of its divisors is an integer number (29277838161).

Almost surely, 2^58555676321 is an apocalyptic number.

It is an amenable number.

58555676321 is a deficient number, since it is larger than the sum of its proper divisors (1).

58555676321 is an equidigital number, since it uses as much as digits as its factorization.

58555676321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560000, while the sum is 53.

The spelling of 58555676321 in words is "fifty-eight billion, five hundred fifty-five million, six hundred seventy-six thousand, three hundred twenty-one".