125530024 has 8 divisors (see below), whose sum is σ = 235368810. Its totient is φ = 62765008.

The previous prime is 125530001. The next prime is 125530037. The reversal of 125530024 is 420035521.

It can be written as a sum of positive squares in only one way, i.e., 110460100 + 15069924 = 10510^2 + 3882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 125529977 and 125530004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7845619 + ... + 7845634.

Almost surely, 2^125530024 is an apocalyptic number.

It is an amenable number.

125530024 is a deficient number, since it is larger than the sum of its proper divisors (109838786).

125530024 is a wasteful number, since it uses less digits than its factorization.

125530024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15691259 (or 15691255 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 125530024 is about 11204.0182077681. The cubic root of 125530024 is about 500.7057021670.

Adding to 125530024 its reverse (420035521), we get a palindrome (545565545).

The spelling of 125530024 in words is "one hundred twenty-five million, five hundred thirty thousand, twenty-four".