53623937 has 2 divisors, whose sum is σ = 53623938. Its totient is φ = 53623936.

The previous prime is 53623931. The next prime is 53623943. The reversal of 53623937 is 73932635.

It is a balanced prime because it is at equal distance from previous prime (53623931) and next prime (53623943).

It can be written as a sum of positive squares in only one way, i.e., 53597041 + 26896 = 7321^2 + 164^2 .

It is a cyclic number.

It is not a de Polignac number, because 53623937 - 2⁶ = 53623873 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53623937.

It is not a weakly prime, because it can be changed into another prime (53623931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26811968 + 26811969.

It is an arithmetic number, because the mean of its divisors is an integer number (26811969).

Almost surely, 2^53623937 is an apocalyptic number.

It is an amenable number.

53623937 is a deficient number, since it is larger than the sum of its proper divisors (1).

53623937 is an equidigital number, since it uses as much as digits as its factorization.

53623937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 38.

The square root of 53623937 is about 7322.8366771354. The cubic root of 53623937 is about 377.0968448652.

The spelling of 53623937 in words is "fifty-three million, six hundred twenty-three thousand, nine hundred thirty-seven".