53226939937 has 2 divisors, whose sum is σ = 53226939938. Its totient is φ = 53226939936.

The previous prime is 53226939889. The next prime is 53226939979. The reversal of 53226939937 is 73993962235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51021322641 + 2205617296 = 225879^2 + 46964^2 .

It is a cyclic number.

It is not a de Polignac number, because 53226939937 - 2¹⁵ = 53226907169 is a prime.

It is not a weakly prime, because it can be changed into another prime (53226939037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26613469968 + 26613469969.

It is an arithmetic number, because the mean of its divisors is an integer number (26613469969).

Almost surely, 2^53226939937 is an apocalyptic number.

It is an amenable number.

53226939937 is a deficient number, since it is larger than the sum of its proper divisors (1).

53226939937 is an equidigital number, since it uses as much as digits as its factorization.

53226939937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16533720, while the sum is 58.

The spelling of 53226939937 in words is "fifty-three billion, two hundred twenty-six million, nine hundred thirty-nine thousand, nine hundred thirty-seven".