5021985970 has 16 divisors (see below), whose sum is σ = 9351284760. Its totient is φ = 1939525504.

The previous prime is 5021985967. The next prime is 5021985973. The reversal of 5021985970 is 795891205.

It is an interprime number because it is at equal distance from previous prime (5021985967) and next prime (5021985973).

It can be written as a sum of positive squares in 4 ways, for example, as 2587451689 + 2434534281 = 50867^2 + 49341^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 5021985970.

It is not an unprimeable number, because it can be changed into a prime (5021985973) 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 7 ways as a sum of consecutive naturals, for example, 8658307 + ... + 8658886.

Almost surely, 2^5021985970 is an apocalyptic number.

5021985970 is a deficient number, since it is larger than the sum of its proper divisors (4329298790).

5021985970 is a wasteful number, since it uses less digits than its factorization.

5021985970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17317229.

The product of its (nonzero) digits is 226800, while the sum is 46.

The square root of 5021985970 is about 70865.9718764937. The cubic root of 5021985970 is about 1712.4786472909.

The spelling of 5021985970 in words is "five billion, twenty-one million, nine hundred eighty-five thousand, nine hundred seventy".