5132536320 has 160 divisors (see below), whose sum is σ = 16507193472. Its totient is φ = 1360412672.

The previous prime is 5132536313. The next prime is 5132536361. The reversal of 5132536320 is 236352315.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×5132536320² = 52685858152238284800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1326709 + ... + 1330571.

Almost surely, 2^5132536320 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 5132536320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8253596736).

5132536320 is an abundant number, since it is smaller than the sum of its proper divisors (11374657152).

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

5132536320 is a wasteful number, since it uses less digits than its factorization.

5132536320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4062 (or 4046 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 5132536320 is about 71641.7219223547. The cubic root of 5132536320 is about 1724.9533077048.

Adding to 5132536320 its reverse (236352315), we get a palindrome (5368888635).

The spelling of 5132536320 in words is "five billion, one hundred thirty-two million, five hundred thirty-six thousand, three hundred twenty".