5651322787 has 12 divisors (see below), whose sum is σ = 6217026480. Its totient is φ = 5133230960.

The previous prime is 5651322757. The next prime is 5651322797. The reversal of 5651322787 is 7872231565.

It is not a de Polignac number, because 5651322787 - 2¹⁵ = 5651290019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5651322757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128889 + ... + 167077.

It is an arithmetic number, because the mean of its divisors is an integer number (518085540).

Almost surely, 2^5651322787 is an apocalyptic number.

5651322787 is a deficient number, since it is larger than the sum of its proper divisors (565703693).

5651322787 is a wasteful number, since it uses less digits than its factorization.

5651322787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39434 (or 39423 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The square root of 5651322787 is about 75175.2804251504. The cubic root of 5651322787 is about 1781.2164797106.

The spelling of 5651322787 in words is "five billion, six hundred fifty-one million, three hundred twenty-two thousand, seven hundred eighty-seven".