5208702030 has 128 divisors (see below), whose sum is σ = 15900364800. Its totient is φ = 1188594432.

The previous prime is 5208702019. The next prime is 5208702053. The reversal of 5208702030 is 302078025.

It is a super-2 number, since 2×5208702030² = 54261153674652241800, which contains 22 as substring.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5208701985 and 5208702003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1356994 + ... + 1360826.

It is an arithmetic number, because the mean of its divisors is an integer number (124221600).

Almost surely, 2^5208702030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5208702030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7950182400).

5208702030 is an abundant number, since it is smaller than the sum of its proper divisors (10691662770).

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

5208702030 is a wasteful number, since it uses less digits than its factorization.

5208702030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4575 (or 4569 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5208702030 is about 72171.3380089354. The cubic root of 5208702030 is about 1733.4440873100. Note that the first 3 decimals are identical.

The spelling of 5208702030 in words is "five billion, two hundred eight million, seven hundred two thousand, thirty".