5130622431 has 32 divisors (see below), whose sum is σ = 8306323200. Its totient is φ = 3104065440.

The previous prime is 5130622417. The next prime is 5130622439. The reversal of 5130622431 is 1342260315.

5130622431 is a `hidden beast` number, since 5 + 1 + 3 + 0 + 622 + 4 + 31 = 666.

It is not a de Polignac number, because 5130622431 - 2³¹ = 2983138783 is a prime.

It is a super-2 number, since 2×5130622431² = 52646573058960699522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5130622395 and 5130622404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130622439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159625 + ... + 189053.

It is an arithmetic number, because the mean of its divisors is an integer number (259572600).

Almost surely, 2^5130622431 is an apocalyptic number.

5130622431 is a deficient number, since it is larger than the sum of its proper divisors (3175700769).

5130622431 is a wasteful number, since it uses less digits than its factorization.

5130622431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30036 (or 30030 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5130622431 is about 71628.3633137042. The cubic root of 5130622431 is about 1724.7388731386.

Adding to 5130622431 its reverse (1342260315), we get a palindrome (6472882746).

It can be divided in two parts, 51306 and 22431, that added together give a palindrome (73737).

The spelling of 5130622431 in words is "five billion, one hundred thirty million, six hundred twenty-two thousand, four hundred thirty-one".