53106532637 has 2 divisors, whose sum is σ = 53106532638. Its totient is φ = 53106532636.

The previous prime is 53106532613. The next prime is 53106532733. The reversal of 53106532637 is 73623560135.

It is a happy number.

53106532637 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35643174436 + 17463358201 = 188794^2 + 132149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53106532637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53106532594 and 53106532603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53106502637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26553266318 + 26553266319.

It is an arithmetic number, because the mean of its divisors is an integer number (26553266319).

Almost surely, 2^53106532637 is an apocalyptic number.

It is an amenable number.

53106532637 is a deficient number, since it is larger than the sum of its proper divisors (1).

53106532637 is an equidigital number, since it uses as much as digits as its factorization.

53106532637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 41.

The spelling of 53106532637 in words is "fifty-three billion, one hundred six million, five hundred thirty-two thousand, six hundred thirty-seven".