5651322407 has 4 divisors (see below), whose sum is σ = 5651561136. Its totient is φ = 5651083680.

The previous prime is 5651322389. The next prime is 5651322421. The reversal of 5651322407 is 7042231565.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5651322407 - 2⁸ = 5651322151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651322487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79394 + ... + 132687.

It is an arithmetic number, because the mean of its divisors is an integer number (1412890284).

Almost surely, 2^5651322407 is an apocalyptic number.

5651322407 is a deficient number, since it is larger than the sum of its proper divisors (238729).

5651322407 is a wasteful number, since it uses less digits than its factorization.

5651322407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238728.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 5651322407 is about 75175.2778977238. The cubic root of 5651322407 is about 1781.2164397871.

The spelling of 5651322407 in words is "five billion, six hundred fifty-one million, three hundred twenty-two thousand, four hundred seven".