52032531131 has 4 divisors (see below), whose sum is σ = 59465749872. Its totient is φ = 44599312392.

The previous prime is 52032531077. The next prime is 52032531143. The reversal of 52032531131 is 13113523025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52032531131 - 2¹⁰ = 52032530107 is a prime.

It is a super-2 number, since 2×52032531131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52032531131.

It is not an unprimeable number, because it can be changed into a prime (52032536131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3716609360 + ... + 3716609373.

It is an arithmetic number, because the mean of its divisors is an integer number (14866437468).

Almost surely, 2^52032531131 is an apocalyptic number.

52032531131 is a deficient number, since it is larger than the sum of its proper divisors (7433218741).

52032531131 is an equidigital number, since it uses as much as digits as its factorization.

52032531131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7433218740.

The product of its (nonzero) digits is 2700, while the sum is 26.

The spelling of 52032531131 in words is "fifty-two billion, thirty-two million, five hundred thirty-one thousand, one hundred thirty-one".