5225130042 has 128 divisors (see below), whose sum is σ = 12332113920. Its totient is φ = 1460256000.

The previous prime is 5225129999. The next prime is 5225130049. The reversal of 5225130042 is 2400315225.

It is a junction number, because it is equal to n+sod(n) for n = 5225129994 and 5225130021.

It is not an unprimeable number, because it can be changed into a prime (5225130049) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4924192 + ... + 4925252.

It is an arithmetic number, because the mean of its divisors is an integer number (96344640).

Almost surely, 2^5225130042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5225130042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6166056960).

5225130042 is an abundant number, since it is smaller than the sum of its proper divisors (7106983878).

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

5225130042 is a wasteful number, since it uses less digits than its factorization.

5225130042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5225130042 is about 72285.0609877311. The cubic root of 5225130042 is about 1735.2645763056.

Adding to 5225130042 its reverse (2400315225), we get a palindrome (7625445267).

The spelling of 5225130042 in words is "five billion, two hundred twenty-five million, one hundred thirty thousand, forty-two".