30525126 has 16 divisors (see below), whose sum is σ = 61824000. Its totient is φ = 10046088.

The previous prime is 30525119. The next prime is 30525179. The reversal of 30525126 is 62152503.

It is a junction number, because it is equal to n+sod(n) for n = 30525096 and 30525105.

It is a congruent number.

It is an unprimeable number.

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, 31726 + ... + 32673.

It is an arithmetic number, because the mean of its divisors is an integer number (3864000).

Almost surely, 2^30525126 is an apocalyptic number.

30525126 is an abundant number, since it is smaller than the sum of its proper divisors (31298874).

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

30525126 is a wasteful number, since it uses less digits than its factorization.

30525126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64483.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 30525126 is about 5524.9548414444. The cubic root of 30525126 is about 312.5257612896.

Adding to 30525126 its reverse (62152503), we get a palindrome (92677629).

The spelling of 30525126 in words is "thirty million, five hundred twenty-five thousand, one hundred twenty-six".