5119309620 has 192 divisors, whose sum is σ = 17408563200. Its totient is φ = 1243330560.

The previous prime is 5119309619. The next prime is 5119309639. The reversal of 5119309620 is 269039115.

5119309620 is a `hidden beast` number, since 511 + 9 + 30 + 96 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 275586 + ... + 293574.

It is an arithmetic number, because the mean of its divisors is an integer number (90669600).

Almost surely, 2^5119309620 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 5119309620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8704281600).

5119309620 is an abundant number, since it is smaller than the sum of its proper divisors (12289253580).

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

5119309620 is a wasteful number, since it uses less digits than its factorization.

5119309620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18055 (or 18047 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 5119309620 is about 71549.3509404523. The cubic root of 5119309620 is about 1723.4702809068.

The spelling of 5119309620 in words is "five billion, one hundred nineteen million, three hundred nine thousand, six hundred twenty".