5726653 has 4 divisors (see below), whose sum is σ = 5731900. Its totient is φ = 5721408.

The previous prime is 5726639. The next prime is 5726663. The reversal of 5726653 is 3566275.

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 1138489 + 4588164 = 1067^2 + 2142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5726653 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 (5726663) 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, 300 + ... + 3397.

It is an arithmetic number, because the mean of its divisors is an integer number (1432975).

Almost surely, 2^5726653 is an apocalyptic number.

It is an amenable number.

5726653 is a deficient number, since it is larger than the sum of its proper divisors (5247).

5726653 is a wasteful number, since it uses less digits than its factorization.

5726653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246.

The product of its digits is 37800, while the sum is 34.

The square root of 5726653 is about 2393.0426239413. The cubic root of 5726653 is about 178.9095909555.

It can be divided in two parts, 572 and 6653, that added together give a square (7225 = 85²).

The spelling of 5726653 in words is "five million, seven hundred twenty-six thousand, six hundred fifty-three".