58283820 has 192 divisors, whose sum is σ = 219663360. Its totient is φ = 12524544.

The previous prime is 58283809. The next prime is 58283821. The reversal of 58283820 is 2838285.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (58283821) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63807 + ... + 64713.

It is an arithmetic number, because the mean of its divisors is an integer number (1144080).

Almost surely, 2^58283820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58283820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109831680).

58283820 is an abundant number, since it is smaller than the sum of its proper divisors (161379540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58283820 is a wasteful number, since it uses less digits than its factorization.

58283820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949 (or 941 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 58283820 is about 7634.3840615992. The cubic root of 58283820 is about 387.7180347701.

The spelling of 58283820 in words is "fifty-eight million, two hundred eighty-three thousand, eight hundred twenty".