58228072 has 48 divisors (see below), whose sum is σ = 128506500. Its totient is φ = 24659712.

The previous prime is 58228067. The next prime is 58228081. The reversal of 58228072 is 27082285.

It can be written as a sum of positive squares in 2 ways, for example, as 56942116 + 1285956 = 7546^2 + 1134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34054 + ... + 35722.

Almost surely, 2^58228072 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 58228072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64253250).

58228072 is an abundant number, since it is smaller than the sum of its proper divisors (70278428).

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

58228072 is a wasteful number, since it uses less digits than its factorization.

58228072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1767 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 58228072 is about 7630.7320749716. The cubic root of 58228072 is about 387.5943789537.

The spelling of 58228072 in words is "fifty-eight million, two hundred twenty-eight thousand, seventy-two".