125538253 has 8 divisors (see below), whose sum is σ = 128936160. Its totient is φ = 122182800.

The previous prime is 125538223. The next prime is 125538271. The reversal of 125538253 is 352835521.

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

It is a cyclic number.

It is not a de Polignac number, because 125538253 - 2⁵ = 125538221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125538223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575 + ... + 16492.

It is an arithmetic number, because the mean of its divisors is an integer number (16117020).

Almost surely, 2^125538253 is an apocalyptic number.

It is an amenable number.

125538253 is a deficient number, since it is larger than the sum of its proper divisors (3397907).

125538253 is a wasteful number, since it uses less digits than its factorization.

125538253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21227.

The product of its digits is 36000, while the sum is 34.

The square root of 125538253 is about 11204.3854360692. The cubic root of 125538253 is about 500.7166430215.

The spelling of 125538253 in words is "one hundred twenty-five million, five hundred thirty-eight thousand, two hundred fifty-three".