5349806651 has 16 divisors (see below), whose sum is σ = 6275854080. Its totient is φ = 4465661280.

The previous prime is 5349806641. The next prime is 5349806677. The reversal of 5349806651 is 1566089435.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5349806651 - 2¹⁸ = 5349544507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5349806596 and 5349806605.

It is not an unprimeable number, because it can be changed into a prime (5349806621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16340 + ... + 104721.

It is an arithmetic number, because the mean of its divisors is an integer number (392240880).

Almost surely, 2^5349806651 is an apocalyptic number.

5349806651 is a deficient number, since it is larger than the sum of its proper divisors (926047429).

5349806651 is a wasteful number, since it uses less digits than its factorization.

5349806651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121234.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 5349806651 is about 73142.3724731431. The cubic root of 5349806651 is about 1748.9579266469.

The spelling of 5349806651 in words is "five billion, three hundred forty-nine million, eight hundred six thousand, six hundred fifty-one".