125868055 has 8 divisors (see below), whose sum is σ = 151261344. Its totient is φ = 100548000.

The previous prime is 125868047. The next prime is 125868109. The reversal of 125868055 is 550868521.

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

It is not a de Polignac number, because 125868055 - 2³ = 125868047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125867999 and 125868017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14451 + ... + 21460.

It is an arithmetic number, because the mean of its divisors is an integer number (18907668).

Almost surely, 2^125868055 is an apocalyptic number.

125868055 is a deficient number, since it is larger than the sum of its proper divisors (25393289).

125868055 is an equidigital number, since it uses as much as digits as its factorization.

125868055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36617.

The product of its (nonzero) digits is 96000, while the sum is 40.

The square root of 125868055 is about 11219.0933234375. The cubic root of 125868055 is about 501.1547377750.

The spelling of 125868055 in words is "one hundred twenty-five million, eight hundred sixty-eight thousand, fifty-five".