125058 has 16 divisors (see below), whose sum is σ = 263520. Its totient is φ = 39456.
The previous prime is 125053. The next prime is 125063. The reversal of 125058 is 850521.
It is an interprime number because it is at equal distance from previous prime (125053) and next prime (125063).
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (125053) by changing a digit.
125058 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435 + ... + 662.
It is an arithmetic number, because the mean of its divisors is an integer number (16470).
125058 is a Friedman number, since it can be written as 58+50^(2+1), using all its digits and the basic arithmetic operations.
2125058 is an apocalyptic number.
125058 is an abundant number, since it is smaller than the sum of its proper divisors (138462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125058 is a wasteful number, since it uses less digits than its factorization.
125058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1121.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 125058 is about 353.6354054673. The cubic root of 125058 is about 50.0077321376.
Adding to 125058 its reverse (850521), we get a palindrome (975579).
The spelling of 125058 in words is "one hundred twenty-five thousand, fifty-eight".
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