53734669 has 2 divisors, whose sum is σ = 53734670. Its totient is φ = 53734668.

The previous prime is 53734661. The next prime is 53734721. The reversal of 53734669 is 96643735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42745444 + 10989225 = 6538^2 + 3315^2 .

It is a cyclic number.

It is not a de Polignac number, because 53734669 - 2³ = 53734661 is a prime.

It is a super-2 number, since 2×53734669² = 5774829305079122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53734661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26867334 + 26867335.

It is an arithmetic number, because the mean of its divisors is an integer number (26867335).

Almost surely, 2^53734669 is an apocalyptic number.

It is an amenable number.

53734669 is a deficient number, since it is larger than the sum of its proper divisors (1).

53734669 is an equidigital number, since it uses as much as digits as its factorization.

53734669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 43.

The square root of 53734669 is about 7330.3935092190. The cubic root of 53734669 is about 377.3562313813.

The spelling of 53734669 in words is "fifty-three million, seven hundred thirty-four thousand, six hundred sixty-nine".