5684279551 has 4 divisors (see below), whose sum is σ = 5686921872. Its totient is φ = 5681637232.

The previous prime is 5684279543. The next prime is 5684279569. The reversal of 5684279551 is 1559724865.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1559724865 = 5 ⋅311944973.

It is a cyclic number.

It is not a de Polignac number, because 5684279551 - 2³ = 5684279543 is a prime.

It is a super-2 number, since 2×5684279551² = 64622068027833523202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5684279591) 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, 1317931 + ... + 1322236.

It is an arithmetic number, because the mean of its divisors is an integer number (1421730468).

Almost surely, 2^5684279551 is an apocalyptic number.

5684279551 is a deficient number, since it is larger than the sum of its proper divisors (2642321).

5684279551 is a wasteful number, since it uses less digits than its factorization.

5684279551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2642320.

The product of its digits is 3024000, while the sum is 52.

The square root of 5684279551 is about 75394.1612527124. The cubic root of 5684279551 is about 1784.6722716147.

The spelling of 5684279551 in words is "five billion, six hundred eighty-four million, two hundred seventy-nine thousand, five hundred fifty-one".