58031828 has 12 divisors (see below), whose sum is σ = 102455220. Its totient is φ = 28758912.

The previous prime is 58031807. The next prime is 58031837. The reversal of 58031828 is 82813085.

It can be written as a sum of positive squares in 2 ways, for example, as 30448324 + 27583504 = 5518^2 + 5252^2 .

It is a super-2 number, since 2×58031828² = 6735386122043168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 63743 + ... + 64646.

It is an arithmetic number, because the mean of its divisors is an integer number (8537935).

Almost surely, 2^58031828 is an apocalyptic number.

It is an amenable number.

58031828 is a deficient number, since it is larger than the sum of its proper divisors (44423392).

58031828 is a wasteful number, since it uses less digits than its factorization.

58031828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128506 (or 128504 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 58031828 is about 7617.8624298421. The cubic root of 58031828 is about 387.1584570125.

The spelling of 58031828 in words is "fifty-eight million, thirty-one thousand, eight hundred twenty-eight".