5023433646 has 192 divisors, whose sum is σ = 14307528960. Its totient is φ = 1291792320.

The previous prime is 5023433641. The next prime is 5023433659. The reversal of 5023433646 is 6463343205.

5023433646 is a `hidden beast` number, since 5 + 0 + 2 + 3 + 4 + 3 + 3 + 646 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5023433646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023433641) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3113536 + ... + 3115148.

It is an arithmetic number, because the mean of its divisors is an integer number (74518380).

Almost surely, 2^5023433646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5023433646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7153764480).

5023433646 is an abundant number, since it is smaller than the sum of its proper divisors (9284095314).

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

5023433646 is a wasteful number, since it uses less digits than its factorization.

5023433646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756 (or 1743 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The square root of 5023433646 is about 70876.1853234216. The cubic root of 5023433646 is about 1712.6431822030.

The spelling of 5023433646 in words is "five billion, twenty-three million, four hundred thirty-three thousand, six hundred forty-six".