5213136032 has 48 divisors (see below), whose sum is σ = 11096085672. Its totient is φ = 2396651520.

The previous prime is 5213136031. The next prime is 5213136041. The reversal of 5213136032 is 2306313125.

It can be written as a sum of positive squares in 4 ways, for example, as 5200717456 + 12418576 = 72116^2 + 3524^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 5213135992 and 5213136010.

It is not an unprimeable number, because it can be changed into a prime (5213136031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82532 + ... + 131292.

Almost surely, 2^5213136032 is an apocalyptic number.

5213136032 is a gapful number since it is divisible by the number (52) 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 5213136032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5548042836).

5213136032 is an abundant number, since it is smaller than the sum of its proper divisors (5882949640).

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

5213136032 is a wasteful number, since it uses less digits than its factorization.

5213136032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49041 (or 49033 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 5213136032 is about 72202.0500539978. The cubic root of 5213136032 is about 1733.9358230348.

Adding to 5213136032 its reverse (2306313125), we get a palindrome (7519449157).

The spelling of 5213136032 in words is "five billion, two hundred thirteen million, one hundred thirty-six thousand, thirty-two".