5130625612 has 48 divisors (see below), whose sum is σ = 10726481920. Its totient is φ = 2100945600.

The previous prime is 5130625607. The next prime is 5130625657. The reversal of 5130625612 is 2165260315.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31162 + ... + 105982.

Almost surely, 2^5130625612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5130625612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5363240960).

5130625612 is an abundant number, since it is smaller than the sum of its proper divisors (5595856308).

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

5130625612 is a wasteful number, since it uses less digits than its factorization.

5130625612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74942 (or 74940 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 5130625612 is about 71628.3855185917. The cubic root of 5130625612 is about 1724.7392295861.

Adding to 5130625612 its reverse (2165260315), we get a palindrome (7295885927).

The spelling of 5130625612 in words is "five billion, one hundred thirty million, six hundred twenty-five thousand, six hundred twelve".