5201522340 has 96 divisors (see below), whose sum is σ = 16747207680. Its totient is φ = 1181609856.

The previous prime is 5201522281. The next prime is 5201522341. The reversal of 5201522340 is 432251025.

It is a self number, because there is not a number n which added to its sum of digits gives 5201522340.

It is not an unprimeable number, because it can be changed into a prime (5201522341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30471 + ... + 106449.

It is an arithmetic number, because the mean of its divisors is an integer number (174450080).

Almost surely, 2^5201522340 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 5201522340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8373603840).

5201522340 is an abundant number, since it is smaller than the sum of its proper divisors (11545685340).

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

5201522340 is a wasteful number, since it uses less digits than its factorization.

5201522340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76161 (or 76159 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 5201522340 is about 72121.5802655488. The cubic root of 5201522340 is about 1732.6472596271.

Adding to 5201522340 its reverse (432251025), we get a palindrome (5633773365).

The spelling of 5201522340 in words is "five billion, two hundred one million, five hundred twenty-two thousand, three hundred forty".