5216835456 has 160 divisors (see below), whose sum is σ = 17743352880. Its totient is φ = 1490503680.

The previous prime is 5216835431. The next prime is 5216835487. The reversal of 5216835456 is 6545386125.

5216835456 is a `hidden beast` number, since 5 + 2 + 168 + 35 + 456 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36636 + ... + 108516.

Almost surely, 2^5216835456 is an apocalyptic number.

5216835456 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5216835456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8871676440).

5216835456 is an abundant number, since it is smaller than the sum of its proper divisors (12526517424).

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

5216835456 is an equidigital number, since it uses as much as digits as its factorization.

5216835456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71914 (or 71893 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 5216835456 is about 72227.6640630167. The cubic root of 5216835456 is about 1734.3458799260.

The spelling of 5216835456 in words is "five billion, two hundred sixteen million, eight hundred thirty-five thousand, four hundred fifty-six".