5081993070 has 128 divisors (see below), whose sum is σ = 15341736960. Its totient is φ = 1046599680.

The previous prime is 5081993069. The next prime is 5081993113. The reversal of 5081993070 is 703991805.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 251296 + ... + 270764.

It is an arithmetic number, because the mean of its divisors is an integer number (119857320).

Almost surely, 2^5081993070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5081993070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7670868480).

5081993070 is an abundant number, since it is smaller than the sum of its proper divisors (10259743890).

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

5081993070 is a wasteful number, since it uses less digits than its factorization.

5081993070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19610.

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 5081993070 is about 71288.0990769147. The cubic root of 5081993070 is about 1719.2723925789.

The spelling of 5081993070 in words is "five billion, eighty-one million, nine hundred ninety-three thousand, seventy".