125571359 has 8 divisors (see below), whose sum is σ = 129811968. Its totient is φ = 121342680.

The previous prime is 125571353. The next prime is 125571371. The reversal of 125571359 is 953175521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 125571359 - 2⁴ = 125571343 is a prime.

It is a super-2 number, since 2×125571359² = 31536332402213762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125571353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21824 + ... + 26970.

It is an arithmetic number, because the mean of its divisors is an integer number (16226496).

Almost surely, 2^125571359 is an apocalyptic number.

125571359 is a deficient number, since it is larger than the sum of its proper divisors (4240609).

125571359 is an equidigital number, since it uses as much as digits as its factorization.

125571359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5965.

The product of its digits is 47250, while the sum is 38.

The square root of 125571359 is about 11205.8627066371. The cubic root of 125571359 is about 500.7606542235.

The spelling of 125571359 in words is "one hundred twenty-five million, five hundred seventy-one thousand, three hundred fifty-nine".