5219799408 has 240 divisors, whose sum is σ = 16177464576. Its totient is φ = 1623628800.

The previous prime is 5219799379. The next prime is 5219799427. The reversal of 5219799408 is 8049979125.

5219799408 is a `hidden beast` number, since 521 + 9 + 79 + 9 + 40 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9980235 + ... + 9980757.

Almost surely, 2^5219799408 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 5219799408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8088732288).

5219799408 is an abundant number, since it is smaller than the sum of its proper divisors (10957665168).

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

5219799408 is a wasteful number, since it uses less digits than its factorization.

5219799408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714 (or 696 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 5219799408 is about 72248.1792711761. The cubic root of 5219799408 is about 1734.6742747137.

The spelling of 5219799408 in words is "five billion, two hundred nineteen million, seven hundred ninety-nine thousand, four hundred eight".