53105070331 has 2 divisors, whose sum is σ = 53105070332. Its totient is φ = 53105070330.

The previous prime is 53105070313. The next prime is 53105070377. The reversal of 53105070331 is 13307050135.

Together with previous prime (53105070313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53105070331 - 2⁹ = 53105069819 is a prime.

It is a super-2 number, since 2×53105070331² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53105070331.

It is not a weakly prime, because it can be changed into another prime (53105070131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26552535165 + 26552535166.

It is an arithmetic number, because the mean of its divisors is an integer number (26552535166).

Almost surely, 2^53105070331 is an apocalyptic number.

53105070331 is a deficient number, since it is larger than the sum of its proper divisors (1).

53105070331 is an equidigital number, since it uses as much as digits as its factorization.

53105070331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 28.

The spelling of 53105070331 in words is "fifty-three billion, one hundred five million, seventy thousand, three hundred thirty-one".