53936750029 has 2 divisors, whose sum is σ = 53936750030. Its totient is φ = 53936750028.

The previous prime is 53936749981. The next prime is 53936750033. The reversal of 53936750029 is 92005763935.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53735876100 + 200873929 = 231810^2 + 14173^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53936750029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53936750429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26968375014 + 26968375015.

It is an arithmetic number, because the mean of its divisors is an integer number (26968375015).

Almost surely, 2^53936750029 is an apocalyptic number.

It is an amenable number.

53936750029 is a deficient number, since it is larger than the sum of its proper divisors (1).

53936750029 is an equidigital number, since it uses as much as digits as its factorization.

53936750029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1530900, while the sum is 49.

The spelling of 53936750029 in words is "fifty-three billion, nine hundred thirty-six million, seven hundred fifty thousand, twenty-nine".