58085540 has 48 divisors (see below), whose sum is σ = 125126400. Its totient is φ = 22643712.

The previous prime is 58085501. The next prime is 58085563. The reversal of 58085540 is 4558085.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 58085540.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153071 + ... + 153449.

It is an arithmetic number, because the mean of its divisors is an integer number (2606800).

Almost surely, 2^58085540 is an apocalyptic number.

It is an amenable number.

58085540 is an abundant number, since it is smaller than the sum of its proper divisors (67040860).

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

58085540 is a wasteful number, since it uses less digits than its factorization.

58085540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 35.

The square root of 58085540 is about 7621.3870128737. The cubic root of 58085540 is about 387.2778664432.

The spelling of 58085540 in words is "fifty-eight million, eighty-five thousand, five hundred forty".