53926368737 has 2 divisors, whose sum is σ = 53926368738. Its totient is φ = 53926368736.

The previous prime is 53926368703. The next prime is 53926368739. The reversal of 53926368737 is 73786362935.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44707296481 + 9219072256 = 211441^2 + 96016^2 .

It is a cyclic number.

It is not a de Polignac number, because 53926368737 - 2²² = 53922174433 is a prime.

Together with 53926368739, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53926368739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26963184368 + 26963184369.

It is an arithmetic number, because the mean of its divisors is an integer number (26963184369).

Almost surely, 2^53926368737 is an apocalyptic number.

It is an amenable number.

53926368737 is a deficient number, since it is larger than the sum of its proper divisors (1).

53926368737 is an equidigital number, since it uses as much as digits as its factorization.

53926368737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34292160, while the sum is 59.

The spelling of 53926368737 in words is "fifty-three billion, nine hundred twenty-six million, three hundred sixty-eight thousand, seven hundred thirty-seven".