52870443 has 16 divisors (see below), whose sum is σ = 72455712. Its totient is φ = 34272000.

The previous prime is 52870429. The next prime is 52870453. The reversal of 52870443 is 34407825.

It is not a de Polignac number, because 52870443 - 2⁴ = 52870427 is a prime.

It is a super-4 number, since 4×52870443⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (52870403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51273 + ... + 52293.

It is an arithmetic number, because the mean of its divisors is an integer number (4528482).

Almost surely, 2^52870443 is an apocalyptic number.

52870443 is a deficient number, since it is larger than the sum of its proper divisors (19585269).

52870443 is a wasteful number, since it uses less digits than its factorization.

52870443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 52870443 is about 7271.2064335982. The cubic root of 52870443 is about 375.3222545482.

The spelling of 52870443 in words is "fifty-two million, eight hundred seventy thousand, four hundred forty-three".