125569488 has 40 divisors (see below), whose sum is σ = 353879136. Its totient is φ = 38051200.

The previous prime is 125569481. The next prime is 125569501. The reversal of 125569488 is 884965521.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125569481) 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 7 ways as a sum of consecutive naturals, for example, 118383 + ... + 119438.

Almost surely, 2^125569488 is an apocalyptic number.

It is an amenable number.

125569488 is an abundant number, since it is smaller than the sum of its proper divisors (228309648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125569488 is a wasteful number, since it uses less digits than its factorization.

125569488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237843 (or 237837 counting only the distinct ones).

The product of its digits is 691200, while the sum is 48.

The square root of 125569488 is about 11205.7792232401. The cubic root of 125569488 is about 500.7581671175.

The spelling of 125569488 in words is "one hundred twenty-five million, five hundred sixty-nine thousand, four hundred eighty-eight".