5135125032 has 128 divisors (see below), whose sum is σ = 14669424000. Its totient is φ = 1663418880.

The previous prime is 5135124989. The next prime is 5135125103. The reversal of 5135125032 is 2305215315.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5135124987 and 5135125005.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2593819 + ... + 2595797.

It is an arithmetic number, because the mean of its divisors is an integer number (114604875).

Almost surely, 2^5135125032 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 5135125032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7334712000).

5135125032 is an abundant number, since it is smaller than the sum of its proper divisors (9534298968).

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

5135125032 is a wasteful number, since it uses less digits than its factorization.

5135125032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5135125032 is about 71659.7867147259. The cubic root of 5135125032 is about 1725.2432655032.

The spelling of 5135125032 in words is "five billion, one hundred thirty-five million, one hundred twenty-five thousand, thirty-two".