52813419 has 4 divisors (see below), whose sum is σ = 70417896. Its totient is φ = 35208944.

The previous prime is 52813391. The next prime is 52813427. The reversal of 52813419 is 91431825.

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 52813419 - 2⁷ = 52813291 is a prime.

It is a super-2 number, since 2×52813419² = 5578514452939122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52813419.

It is not an unprimeable number, because it can be changed into a prime (52813459) 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, 8802234 + ... + 8802239.

It is an arithmetic number, because the mean of its divisors is an integer number (17604474).

Almost surely, 2^52813419 is an apocalyptic number.

52813419 is a deficient number, since it is larger than the sum of its proper divisors (17604477).

52813419 is a wasteful number, since it uses less digits than its factorization.

52813419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17604476.

The product of its digits is 8640, while the sum is 33.

The square root of 52813419 is about 7267.2841557214. The cubic root of 52813419 is about 375.1872700198.

The spelling of 52813419 in words is "fifty-two million, eight hundred thirteen thousand, four hundred nineteen".