125588005 has 16 divisors (see below), whose sum is σ = 161637120. Its totient is φ = 93382848.

The previous prime is 125587963. The next prime is 125588033. The reversal of 125588005 is 500885521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 125588005 - 2¹⁹ = 125063717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7437 + ... + 17506.

It is an arithmetic number, because the mean of its divisors is an integer number (10102320).

Almost surely, 2^125588005 is an apocalyptic number.

It is an amenable number.

125588005 is a deficient number, since it is larger than the sum of its proper divisors (36049115).

125588005 is a wasteful number, since it uses less digits than its factorization.

125588005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25020.

The product of its (nonzero) digits is 16000, while the sum is 34.

The square root of 125588005 is about 11206.6054182344. The cubic root of 125588005 is about 500.7827805364.

The spelling of 125588005 in words is "one hundred twenty-five million, five hundred eighty-eight thousand, five".