58712540 has 48 divisors (see below), whose sum is σ = 126288288. Its totient is φ = 22923264.

The previous prime is 58712539. The next prime is 58712551. The reversal of 58712540 is 4521785.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 58712497 and 58712506.

It is a congruent number.

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, 187424 + ... + 187736.

It is an arithmetic number, because the mean of its divisors is an integer number (2631006).

Almost surely, 2^58712540 is an apocalyptic number.

It is an amenable number.

58712540 is an abundant number, since it is smaller than the sum of its proper divisors (67575748).

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

58712540 is a wasteful number, since it uses less digits than its factorization.

58712540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 58712540 is about 7662.4108477685. The cubic root of 58712540 is about 388.6663629725. Note that the first 3 decimals are identical.

The spelling of 58712540 in words is "fifty-eight million, seven hundred twelve thousand, five hundred forty".