125751388 has 12 divisors (see below), whose sum is σ = 251502832. Its totient is φ = 53893440.

The previous prime is 125751383. The next prime is 125751389. The reversal of 125751388 is 883157521.

125751388 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 125751388.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125751383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245533 + ... + 2245588.

Almost surely, 2^125751388 is an apocalyptic number.

It is an amenable number.

125751388 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

125751388 is a wasteful number, since it uses less digits than its factorization.

125751388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491132 (or 4491130 counting only the distinct ones).

The product of its digits is 67200, while the sum is 40.

The square root of 125751388 is about 11213.8926336933. The cubic root of 125751388 is about 500.9998499342. Note that the first 3 decimals are identical.

The spelling of 125751388 in words is "one hundred twenty-five million, seven hundred fifty-one thousand, three hundred eighty-eight".