5726920 has 32 divisors (see below), whose sum is σ = 13332600. Its totient is φ = 2211328.

The previous prime is 5726893. The next prime is 5726933. The reversal of 5726920 is 296275.

5726920 = T₂₄₇ + T₂₄₈ + ... + T₃₆₆.

5726920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4485924 + 1240996 = 2118^2 + 1114^2 .

It is a super-2 number, since 2×5726920² = 65595225372800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309 + ... + 3628.

Almost surely, 2^5726920 is an apocalyptic number.

It is an amenable number.

5726920 is an abundant number, since it is smaller than the sum of its proper divisors (7605680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5726920 is a wasteful number, since it uses less digits than its factorization.

5726920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977 (or 4973 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 5726920 is about 2393.0984100116. The cubic root of 5726920 is about 178.9123714114.

The spelling of 5726920 in words is "five million, seven hundred twenty-six thousand, nine hundred twenty".