53252031131 has 8 divisors (see below), whose sum is σ = 57356800704. Its totient is φ = 49148470080.

The previous prime is 53252031127. The next prime is 53252031193. The reversal of 53252031131 is 13113025235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53252031131 - 2² = 53252031127 is a prime.

It is a super-2 number, since 2×53252031131² (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 53252031131.

It is not an unprimeable number, because it can be changed into a prime (53252031121) 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, 209555 + ... + 387836.

It is an arithmetic number, because the mean of its divisors is an integer number (7169600088).

Almost surely, 2^53252031131 is an apocalyptic number.

53252031131 is a deficient number, since it is larger than the sum of its proper divisors (4104769573).

53252031131 is a wasteful number, since it uses less digits than its factorization.

53252031131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604261.

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

Adding to 53252031131 its reverse (13113025235), we get a palindrome (66365056366).

The spelling of 53252031131 in words is "fifty-three billion, two hundred fifty-two million, thirty-one thousand, one hundred thirty-one".