53340751237 has 2 divisors, whose sum is σ = 53340751238. Its totient is φ = 53340751236.

The previous prime is 53340751229. The next prime is 53340751273. The reversal of 53340751237 is 73215704335.

53340751237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (53340751273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46621014561 + 6719736676 = 215919^2 + 81974^2 .

It is a cyclic number.

It is not a de Polignac number, because 53340751237 - 2³ = 53340751229 is a prime.

It is a super-4 number, since 4×53340751237⁴ (a number of 44 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53340751237.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53340757237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26670375618 + 26670375619.

It is an arithmetic number, because the mean of its divisors is an integer number (26670375619).

Almost surely, 2^53340751237 is an apocalyptic number.

It is an amenable number.

53340751237 is a deficient number, since it is larger than the sum of its proper divisors (1).

53340751237 is an equidigital number, since it uses as much as digits as its factorization.

53340751237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 40.

The spelling of 53340751237 in words is "fifty-three billion, three hundred forty million, seven hundred fifty-one thousand, two hundred thirty-seven".