53247182137 has 2 divisors, whose sum is σ = 53247182138. Its totient is φ = 53247182136.

The previous prime is 53247182101. The next prime is 53247182159. The reversal of 53247182137 is 73128174235.

53247182137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49087061136 + 4160121001 = 221556^2 + 64499^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53247182137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53247182093 and 53247182102.

It is not a weakly prime, because it can be changed into another prime (53247182537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26623591068 + 26623591069.

It is an arithmetic number, because the mean of its divisors is an integer number (26623591069).

Almost surely, 2^53247182137 is an apocalyptic number.

It is an amenable number.

53247182137 is a deficient number, since it is larger than the sum of its proper divisors (1).

53247182137 is an equidigital number, since it uses as much as digits as its factorization.

53247182137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 43.

The spelling of 53247182137 in words is "fifty-three billion, two hundred forty-seven million, one hundred eighty-two thousand, one hundred thirty-seven".