5781020707 has 16 divisors (see below), whose sum is σ = 7214112000. Its totient is φ = 4500563040.

The previous prime is 5781020681. The next prime is 5781020719. The reversal of 5781020707 is 7070201875.

It is a cyclic number.

It is not a de Polignac number, because 5781020707 - 2¹⁹ = 5780496419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5781020207) 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 15 ways as a sum of consecutive naturals, for example, 51544 + ... + 119242.

It is an arithmetic number, because the mean of its divisors is an integer number (450882000).

Almost surely, 2^5781020707 is an apocalyptic number.

5781020707 is a deficient number, since it is larger than the sum of its proper divisors (1433091293).

5781020707 is a wasteful number, since it uses less digits than its factorization.

5781020707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68826.

The product of its (nonzero) digits is 27440, while the sum is 37.

The square root of 5781020707 is about 76033.0237922970. The cubic root of 5781020707 is about 1794.7398600362.

The spelling of 5781020707 in words is "five billion, seven hundred eighty-one million, twenty thousand, seven hundred seven".