52229743 has 4 divisors (see below), whose sum is σ = 52611120. Its totient is φ = 51848368.

The previous prime is 52229741. The next prime is 52229767. The reversal of 52229743 is 34792225.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52229743 - 2¹ = 52229741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52229699 and 52229708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52229741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190483 + ... + 190756.

It is an arithmetic number, because the mean of its divisors is an integer number (13152780).

Almost surely, 2^52229743 is an apocalyptic number.

52229743 is a deficient number, since it is larger than the sum of its proper divisors (381377).

52229743 is a wasteful number, since it uses less digits than its factorization.

52229743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381376.

The product of its digits is 30240, while the sum is 34.

The square root of 52229743 is about 7227.0148055750. The cubic root of 52229743 is about 373.7999993511.

The spelling of 52229743 in words is "fifty-two million, two hundred twenty-nine thousand, seven hundred forty-three".