5201639296 has 144 divisors (see below), whose sum is σ = 12470332320. Its totient is φ = 2154862080.

The previous prime is 5201639251. The next prime is 5201639297. The reversal of 5201639296 is 6929361025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201639297) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6026961 + ... + 6027823.

It is an arithmetic number, because the mean of its divisors is an integer number (86599530).

Almost surely, 2^5201639296 is an apocalyptic number.

5201639296 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 5201639296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6235166160).

5201639296 is an abundant number, since it is smaller than the sum of its proper divisors (7268693024).

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

5201639296 is an equidigital number, since it uses as much as digits as its factorization.

5201639296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 5201639296 is about 72122.3910862639. The cubic root of 5201639296 is about 1732.6602456954.

The spelling of 5201639296 in words is "five billion, two hundred one million, six hundred thirty-nine thousand, two hundred ninety-six".