58012180 has 36 divisors (see below), whose sum is σ = 126207900. Its totient is φ = 22398208.

The previous prime is 58012153. The next prime is 58012181. The reversal of 58012180 is 8121085.

It can be written as a sum of positive squares in 6 ways, for example, as 8928144 + 49084036 = 2988^2 + 7006^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58012181) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15096 + ... + 18544.

It is an arithmetic number, because the mean of its divisors is an integer number (3505775).

Almost surely, 2^58012180 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 58012180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63103950).

58012180 is an abundant number, since it is smaller than the sum of its proper divisors (68195720).

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

58012180 is a wasteful number, since it uses less digits than its factorization.

58012180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516 (or 3485 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 58012180 is about 7616.5727200625. The cubic root of 58012180 is about 387.1147583028.

The spelling of 58012180 in words is "fifty-eight million, twelve thousand, one hundred eighty".