58560421 has 2 divisors, whose sum is σ = 58560422. Its totient is φ = 58560420.

The previous prime is 58560419. The next prime is 58560431. The reversal of 58560421 is 12406585.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57532225 + 1028196 = 7585^2 + 1014^2 .

It is a cyclic number.

It is not a de Polignac number, because 58560421 - 2¹ = 58560419 is a prime.

Together with 58560419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58560431) 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 as a sum of consecutive naturals, namely, 29280210 + 29280211.

It is an arithmetic number, because the mean of its divisors is an integer number (29280211).

Almost surely, 2^58560421 is an apocalyptic number.

It is an amenable number.

58560421 is a deficient number, since it is larger than the sum of its proper divisors (1).

58560421 is an equidigital number, since it uses as much as digits as its factorization.

58560421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 58560421 is about 7652.4780953623. The cubic root of 58560421 is about 388.3304059329.

The spelling of 58560421 in words is "fifty-eight million, five hundred sixty thousand, four hundred twenty-one".