58121416 has 16 divisors (see below), whose sum is σ = 109979100. Its totient is φ = 28793664.

The previous prime is 58121389. The next prime is 58121429. The reversal of 58121416 is 61412185.

It can be written as a sum of positive squares in 2 ways, for example, as 54081316 + 4040100 = 7354^2 + 2010^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32455 + ... + 34198.

Almost surely, 2^58121416 is an apocalyptic number.

It is an amenable number.

58121416 is a deficient number, since it is larger than the sum of its proper divisors (51857684).

58121416 is a wasteful number, since it uses less digits than its factorization.

58121416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66768 (or 66764 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 58121416 is about 7623.7402893855. The cubic root of 58121416 is about 387.3575829052.

The spelling of 58121416 in words is "fifty-eight million, one hundred twenty-one thousand, four hundred sixteen".