53963737 has 2 divisors, whose sum is σ = 53963738. Its totient is φ = 53963736.

The previous prime is 53963731. The next prime is 53963761. The reversal of 53963737 is 73736935.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34152336 + 19811401 = 5844^2 + 4451^2 .

It is a cyclic number.

It is not a de Polignac number, because 53963737 - 2¹⁵ = 53930969 is a prime.

It is a super-2 number, since 2×53963737² = 5824169822010338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53963693 and 53963702.

It is not a weakly prime, because it can be changed into another prime (53963731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26981868 + 26981869.

It is an arithmetic number, because the mean of its divisors is an integer number (26981869).

Almost surely, 2^53963737 is an apocalyptic number.

It is an amenable number.

53963737 is a deficient number, since it is larger than the sum of its proper divisors (1).

53963737 is an equidigital number, since it uses as much as digits as its factorization.

53963737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 357210, while the sum is 43.

The square root of 53963737 is about 7346.0014293492. The cubic root of 53963737 is about 377.8916876573.

The spelling of 53963737 in words is "fifty-three million, nine hundred sixty-three thousand, seven hundred thirty-seven".