5320525650 has 96 divisors (see below), whose sum is σ = 14411238336. Its totient is φ = 1288320000.

The previous prime is 5320525603. The next prime is 5320525697. The reversal of 5320525650 is 565250235.

It is an interprime number because it is at equal distance from previous prime (5320525603) and next prime (5320525697).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon 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, 2178430 + ... + 2180870.

It is an arithmetic number, because the mean of its divisors is an integer number (150117066).

Almost surely, 2^5320525650 is an apocalyptic number.

5320525650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5320525650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7205619168).

5320525650 is an abundant number, since it is smaller than the sum of its proper divisors (9090712686).

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

5320525650 is a wasteful number, since it uses less digits than its factorization.

5320525650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3788 (or 3783 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 5320525650 is about 72941.9334128182. The cubic root of 5320525650 is about 1745.7612407060.

Adding to 5320525650 its reverse (565250235), we get a palindrome (5885775885).

The spelling of 5320525650 in words is "five billion, three hundred twenty million, five hundred twenty-five thousand, six hundred fifty".