52743631 has 2 divisors, whose sum is σ = 52743632. Its totient is φ = 52743630.

The previous prime is 52743629. The next prime is 52743641. The reversal of 52743631 is 13634725.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52743631 - 2¹ = 52743629 is a prime.

It is a super-2 number, since 2×52743631² = 5563781222128322, which contains 22 as substring.

Together with 52743629, 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 = 52743593 and 52743602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52743641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26371815 + 26371816.

It is an arithmetic number, because the mean of its divisors is an integer number (26371816).

Almost surely, 2^52743631 is an apocalyptic number.

52743631 is a deficient number, since it is larger than the sum of its proper divisors (1).

52743631 is an equidigital number, since it uses as much as digits as its factorization.

52743631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 52743631 is about 7262.4810498892. The cubic root of 52743631 is about 375.0219388646.

The spelling of 52743631 in words is "fifty-two million, seven hundred forty-three thousand, six hundred thirty-one".