58225821 has 8 divisors (see below), whose sum is σ = 77685024. Its totient is φ = 38791920.

The previous prime is 58225819. The next prime is 58225829. The reversal of 58225821 is 12852285.

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

It is not a de Polignac number, because 58225821 - 2¹ = 58225819 is a prime.

It is a super-2 number, since 2×58225821² = 6780492462248082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58225829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (9710628).

Almost surely, 2^58225821 is an apocalyptic number.

It is an amenable number.

58225821 is a deficient number, since it is larger than the sum of its proper divisors (19459203).

58225821 is a wasteful number, since it uses less digits than its factorization.

58225821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12651.

The product of its digits is 12800, while the sum is 33.

The square root of 58225821 is about 7630.5845778682. The cubic root of 58225821 is about 387.5893843056.

The spelling of 58225821 in words is "fifty-eight million, two hundred twenty-five thousand, eight hundred twenty-one".