52603743 has 4 divisors (see below), whose sum is σ = 70138328. Its totient is φ = 35069160.

The previous prime is 52603703. The next prime is 52603813. The reversal of 52603743 is 34730625.

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

It is not a de Polignac number, because 52603743 - 2⁶ = 52603679 is a prime.

It is a super-2 number, since 2×52603743² = 5534307555220098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52603743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52603703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8767288 + ... + 8767293.

It is an arithmetic number, because the mean of its divisors is an integer number (17534582).

Almost surely, 2^52603743 is an apocalyptic number.

52603743 is a deficient number, since it is larger than the sum of its proper divisors (17534585).

52603743 is a wasteful number, since it uses less digits than its factorization.

52603743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17534584.

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 52603743 is about 7252.8437870948. The cubic root of 52603743 is about 374.6900977432.

The spelling of 52603743 in words is "fifty-two million, six hundred three thousand, seven hundred forty-three".