5725811 has 8 divisors (see below), whose sum is σ = 7047264. Its totient is φ = 4530240.

The previous prime is 5725807. The next prime is 5725829. The reversal of 5725811 is 1185275.

5725811 = 364² + 365² + ... + 402².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5725811 - 2² = 5725807 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5725801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31370 + ... + 31551.

It is an arithmetic number, because the mean of its divisors is an integer number (880908).

Almost surely, 2^5725811 is an apocalyptic number.

5725811 is a deficient number, since it is larger than the sum of its proper divisors (1321453).

5725811 is a wasteful number, since it uses less digits than its factorization.

5725811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62941.

The product of its digits is 2800, while the sum is 29.

The square root of 5725811 is about 2392.8666908125. The cubic root of 5725811 is about 178.9008220603.

The spelling of 5725811 in words is "five million, seven hundred twenty-five thousand, eight hundred eleven".