52743629 has 2 divisors, whose sum is σ = 52743630. Its totient is φ = 52743628.

The previous prime is 52743599. The next prime is 52743631. The reversal of 52743629 is 92634725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48622729 + 4120900 = 6973^2 + 2030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52743629 is a prime.

Together with 52743631, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52743592 and 52743601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52743329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26371814 + 26371815.

It is an arithmetic number, because the mean of its divisors is an integer number (26371815).

Almost surely, 2^52743629 is an apocalyptic number.

It is an amenable number.

52743629 is a deficient number, since it is larger than the sum of its proper divisors (1).

52743629 is an equidigital number, since it uses as much as digits as its factorization.

52743629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 52743629 is about 7262.4809121952. The cubic root of 52743629 is about 375.0219341244.

The spelling of 52743629 in words is "fifty-two million, seven hundred forty-three thousand, six hundred twenty-nine".