5720451 has 8 divisors (see below), whose sum is σ = 8320704. Its totient is φ = 3466920.

The previous prime is 5720447. The next prime is 5720471. The reversal of 5720451 is 1540275.

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

It is not a de Polignac number, because 5720451 - 2² = 5720447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5720401) by changing a digit.

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, 86641 + ... + 86706.

It is an arithmetic number, because the mean of its divisors is an integer number (1040088).

Almost surely, 2^5720451 is an apocalyptic number.

5720451 is a deficient number, since it is larger than the sum of its proper divisors (2600253).

5720451 is a wasteful number, since it uses less digits than its factorization.

5720451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173361.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5720451 is about 2391.7464330485. The cubic root of 5720451 is about 178.8449809007.

The spelling of 5720451 in words is "five million, seven hundred twenty thousand, four hundred fifty-one".