52943437 has 4 divisors (see below), whose sum is σ = 53176896. Its totient is φ = 52709980.

The previous prime is 52943419. The next prime is 52943441. The reversal of 52943437 is 73434925.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52943437 - 2¹⁹ = 52419149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52943396 and 52943405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52943477) 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, 116389 + ... + 116842.

It is an arithmetic number, because the mean of its divisors is an integer number (13294224).

Almost surely, 2^52943437 is an apocalyptic number.

It is an amenable number.

52943437 is a deficient number, since it is larger than the sum of its proper divisors (233459).

52943437 is a wasteful number, since it uses less digits than its factorization.

52943437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233458.

The product of its digits is 90720, while the sum is 37.

The square root of 52943437 is about 7276.2240894574. The cubic root of 52943437 is about 375.4949009445.

The spelling of 52943437 in words is "fifty-two million, nine hundred forty-three thousand, four hundred thirty-seven".