5721292785 has 64 divisors (see below), whose sum is σ = 10074355200. Its totient is φ = 2755399680.

The previous prime is 5721292783. The next prime is 5721292799. The reversal of 5721292785 is 5872921275.

It is not a de Polignac number, because 5721292785 - 2¹ = 5721292783 is a prime.

It is a super-2 number, since 2×5721292785² = 65466382263386112450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5721292781) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2365897 + ... + 2368313.

It is an arithmetic number, because the mean of its divisors is an integer number (157411800).

Almost surely, 2^5721292785 is an apocalyptic number.

It is an amenable number.

5721292785 is a deficient number, since it is larger than the sum of its proper divisors (4353062415).

5721292785 is a wasteful number, since it uses less digits than its factorization.

5721292785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698.

The product of its digits is 705600, while the sum is 48.

The square root of 5721292785 is about 75639.2278186392. The cubic root of 5721292785 is about 1788.5375303182.

The spelling of 5721292785 in words is "five billion, seven hundred twenty-one million, two hundred ninety-two thousand, seven hundred eighty-five".