58328267021 has 4 divisors (see below), whose sum is σ = 58373519100. Its totient is φ = 58283014944.

The previous prime is 58328267017. The next prime is 58328267033. The reversal of 58328267021 is 12076282385.

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

It can be written as a sum of positive squares in 2 ways, for example, as 53056054921 + 5272212100 = 230339^2 + 72610^2 .

It is a cyclic number.

It is not a de Polignac number, because 58328267021 - 2² = 58328267017 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 (58328267051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22624106 + ... + 22626683.

It is an arithmetic number, because the mean of its divisors is an integer number (14593379775).

Almost surely, 2^58328267021 is an apocalyptic number.

It is an amenable number.

58328267021 is a deficient number, since it is larger than the sum of its proper divisors (45252079).

58328267021 is a wasteful number, since it uses less digits than its factorization.

58328267021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45252078.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 58328267021 in words is "fifty-eight billion, three hundred twenty-eight million, two hundred sixty-seven thousand, twenty-one".