5720787 has 10 divisors (see below), whose sum is σ = 8545988. Its totient is φ = 3813804.

The previous prime is 5720783. The next prime is 5720807. The reversal of 5720787 is 7870275.

5720787 is a `hidden beast` number, since 572 + 0 + 7 + 87 = 666.

It is not a de Polignac number, because 5720787 - 2² = 5720783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5720783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 35233 + ... + 35394.

Almost surely, 2^5720787 is an apocalyptic number.

5720787 is a deficient number, since it is larger than the sum of its proper divisors (2825201).

5720787 is an equidigital number, since it uses as much as digits as its factorization.

5720787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70639 (or 70630 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 5720787 is about 2391.8166735768. The cubic root of 5720787 is about 178.8484824159.

The spelling of 5720787 in words is "five million, seven hundred twenty thousand, seven hundred eighty-seven".