125580356 has 12 divisors (see below), whose sum is σ = 239744400. Its totient is φ = 57081960.

The previous prime is 125580347. The next prime is 125580359. The reversal of 125580356 is 653085521.

It is not an unprimeable number, because it can be changed into a prime (125580359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427006 + ... + 1427093.

It is an arithmetic number, because the mean of its divisors is an integer number (19978700).

Almost surely, 2^125580356 is an apocalyptic number.

It is an amenable number.

125580356 is a deficient number, since it is larger than the sum of its proper divisors (114164044).

125580356 is a wasteful number, since it uses less digits than its factorization.

125580356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854114 (or 2854112 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 125580356 is about 11206.2641410954. The cubic root of 125580356 is about 500.7726135218.

The spelling of 125580356 in words is "one hundred twenty-five million, five hundred eighty thousand, three hundred fifty-six".