58725140 has 24 divisors (see below), whose sum is σ = 130577832. Its totient is φ = 22108160.

The previous prime is 58725133. The next prime is 58725169. The reversal of 58725140 is 4152785.

It can be written as a sum of positive squares in 4 ways, for example, as 3579664 + 55145476 = 1892^2 + 7426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 58725097 and 58725106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86021 + ... + 86700.

It is an arithmetic number, because the mean of its divisors is an integer number (5440743).

Almost surely, 2^58725140 is an apocalyptic number.

It is an amenable number.

58725140 is an abundant number, since it is smaller than the sum of its proper divisors (71852692).

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

58725140 is a wasteful number, since it uses less digits than its factorization.

58725140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172747 (or 172745 counting only the distinct ones).

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

The square root of 58725140 is about 7663.2329991982. The cubic root of 58725140 is about 388.6941642219.

The spelling of 58725140 in words is "fifty-eight million, seven hundred twenty-five thousand, one hundred forty".