5130254121 has 32 divisors (see below), whose sum is σ = 7317209088. Its totient is φ = 3189743040.

The previous prime is 5130254113. The next prime is 5130254141. The reversal of 5130254121 is 1214520315.

It is a happy number.

It is not a de Polignac number, because 5130254121 - 2³ = 5130254113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5130254091 and 5130254100.

It is not an unprimeable number, because it can be changed into a prime (5130254111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 895456 + ... + 901166.

It is an arithmetic number, because the mean of its divisors is an integer number (228662784).

Almost surely, 2^5130254121 is an apocalyptic number.

It is an amenable number.

5130254121 is a deficient number, since it is larger than the sum of its proper divisors (2186954967).

5130254121 is a wasteful number, since it uses less digits than its factorization.

5130254121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5130254121 is about 71625.7922888117. The cubic root of 5130254121 is about 1724.6976010977.

Adding to 5130254121 its reverse (1214520315), we get a palindrome (6344774436).

The spelling of 5130254121 in words is "five billion, one hundred thirty million, two hundred fifty-four thousand, one hundred twenty-one".