53344125321131 has 8 divisors (see below), whose sum is σ = 53351352885840. Its totient is φ = 53336898080928.

The previous prime is 53344125321029. The next prime is 53344125321203. The reversal of 53344125321131 is 13112352144335.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53344125321131 is a prime.

It is a super-2 number, since 2×53344125321131² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53344125321631) 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, 647441120 + ... + 647523506.

It is an arithmetic number, because the mean of its divisors is an integer number (6668919110730).

Almost surely, 2^{53344125321131} is an apocalyptic number.

53344125321131 is a deficient number, since it is larger than the sum of its proper divisors (7227564709).

53344125321131 is an equidigital number, since it uses as much as digits as its factorization.

53344125321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162253.

The product of its digits is 129600, while the sum is 38.

Adding to 53344125321131 its reverse (13112352144335), we get a palindrome (66456477465466).

The spelling of 53344125321131 in words is "fifty-three trillion, three hundred forty-four billion, one hundred twenty-five million, three hundred twenty-one thousand, one hundred thirty-one".