5098145820 has 96 divisors (see below), whose sum is σ = 14757906240. Its totient is φ = 1314109440.

The previous prime is 5098145729. The next prime is 5098145831. The reversal of 5098145820 is 285418905.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258634 + ... + 277646.

It is an arithmetic number, because the mean of its divisors is an integer number (153728190).

Almost surely, 2^5098145820 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 5098145820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7378953120).

5098145820 is an abundant number, since it is smaller than the sum of its proper divisors (9659760420).

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

5098145820 is a wasteful number, since it uses less digits than its factorization.

5098145820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19175 (or 19173 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 5098145820 is about 71401.3012486467. The cubic root of 5098145820 is about 1721.0919940565.

The spelling of 5098145820 in words is "five billion, ninety-eight million, one hundred forty-five thousand, eight hundred twenty".