125055404 has 12 divisors (see below), whose sum is σ = 219307200. Its totient is φ = 62396208.

The previous prime is 125055401. The next prime is 125055409. The reversal of 125055404 is 404550521.

It is not an unprimeable number, because it can be changed into a prime (125055401) 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, 30719 + ... + 34550.

It is an arithmetic number, because the mean of its divisors is an integer number (18275600).

Almost surely, 2^125055404 is an apocalyptic number.

It is an amenable number.

125055404 is a deficient number, since it is larger than the sum of its proper divisors (94251796).

125055404 is a wasteful number, since it uses less digits than its factorization.

125055404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65752 (or 65750 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 125055404 is about 11182.8173552106. The cubic root of 125055404 is about 500.0738610885.

The spelling of 125055404 in words is "one hundred twenty-five million, fifty-five thousand, four hundred four".