58250000 has 70 divisors (see below), whose sum is σ = 141677874. Its totient is φ = 23200000.

The previous prime is 58249999. The next prime is 58250047. The reversal of 58250000 is 5285.

It can be written as a sum of positive squares in 7 ways, for example, as 56130064 + 2119936 = 7492^2 + 1456^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 249884 + ... + 250116.

Almost surely, 2^58250000 is an apocalyptic number.

58250000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70838937).

58250000 is an abundant number, since it is smaller than the sum of its proper divisors (83427874).

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

58250000 is an frugal number, since it uses more digits than its factorization.

58250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 58250000 is about 7632.1687612369. The cubic root of 58250000 is about 387.6430273266.

Adding to 58250000 its reverse (5285), we get a palindrome (58255285).

The spelling of 58250000 in words is "fifty-eight million, two hundred fifty thousand".