58120545505 has 8 divisors (see below), whose sum is σ = 76085077824. Its totient is φ = 42269487600.

The previous prime is 58120545491. The next prime is 58120545529. The reversal of 58120545505 is 50554502185.

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

It is not a de Polignac number, because 58120545505 - 2⁷ = 58120545377 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528368541 + ... + 528368650.

It is an arithmetic number, because the mean of its divisors is an integer number (9510634728).

Almost surely, 2^58120545505 is an apocalyptic number.

58120545505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58120545505 is a deficient number, since it is larger than the sum of its proper divisors (17964532319).

58120545505 is a wasteful number, since it uses less digits than its factorization.

58120545505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056737207.

The product of its (nonzero) digits is 200000, while the sum is 40.

The spelling of 58120545505 in words is "fifty-eight billion, one hundred twenty million, five hundred forty-five thousand, five hundred five".