53334637 has 2 divisors, whose sum is σ = 53334638. Its totient is φ = 53334636.

The previous prime is 53334607. The next prime is 53334641. The reversal of 53334637 is 73643335.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50424201 + 2910436 = 7101^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 53334637 - 2¹⁵ = 53301869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53334607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26667318 + 26667319.

It is an arithmetic number, because the mean of its divisors is an integer number (26667319).

Almost surely, 2^53334637 is an apocalyptic number.

It is an amenable number.

53334637 is a deficient number, since it is larger than the sum of its proper divisors (1).

53334637 is an equidigital number, since it uses as much as digits as its factorization.

53334637 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 34.

The square root of 53334637 is about 7303.0566888119. The cubic root of 53334637 is about 376.4174785207.

The spelling of 53334637 in words is "fifty-three million, three hundred thirty-four thousand, six hundred thirty-seven".