5572813 has 4 divisors (see below), whose sum is σ = 5577660. Its totient is φ = 5567968.

The previous prime is 5572793. The next prime is 5572817. The reversal of 5572813 is 3182755.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1258884 + 4313929 = 1122^2 + 2077^2 .

It is a cyclic number.

It is not a de Polignac number, because 5572813 - 2¹³ = 5564621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5572817) 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, 393 + ... + 3361.

It is an arithmetic number, because the mean of its divisors is an integer number (1394415).

Almost surely, 2^5572813 is an apocalyptic number.

It is an amenable number.

5572813 is a deficient number, since it is larger than the sum of its proper divisors (4847).

5572813 is a wasteful number, since it uses less digits than its factorization.

5572813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846.

The product of its digits is 8400, while the sum is 31.

The square root of 5572813 is about 2360.6806221935. The cubic root of 5572813 is about 177.2929596815.

The spelling of 5572813 in words is "five million, five hundred seventy-two thousand, eight hundred thirteen".