5121625080 has 384 divisors, whose sum is σ = 18640258560. Its totient is φ = 1117670400.

The previous prime is 5121625079. The next prime is 5121625111. The reversal of 5121625080 is 805261215.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 8116365 + ... + 8116995.

It is an arithmetic number, because the mean of its divisors is an integer number (48542340).

Almost surely, 2^5121625080 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 5121625080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9320129280).

5121625080 is an abundant number, since it is smaller than the sum of its proper divisors (13518633480).

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

5121625080 is a wasteful number, since it uses less digits than its factorization.

5121625080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 5121625080 is about 71565.5299707897. The cubic root of 5121625080 is about 1723.7300831908.

Adding to 5121625080 its reverse (805261215), we get a palindrome (5926886295).

The spelling of 5121625080 in words is "five billion, one hundred twenty-one million, six hundred twenty-five thousand, eighty".