5551207711 has 16 divisors (see below), whose sum is σ = 6622387200. Its totient is φ = 4549710528.

The previous prime is 5551207709. The next prime is 5551207721. The reversal of 5551207711 is 1177021555.

It is a cyclic number.

It is not a de Polignac number, because 5551207711 - 2¹ = 5551207709 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 (5551207721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 749635 + ... + 757003.

It is an arithmetic number, because the mean of its divisors is an integer number (413899200).

Almost surely, 2^5551207711 is an apocalyptic number.

5551207711 is a deficient number, since it is larger than the sum of its proper divisors (1071179489).

5551207711 is a wasteful number, since it uses less digits than its factorization.

5551207711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12078.

The product of its (nonzero) digits is 12250, while the sum is 34.

The square root of 5551207711 is about 74506.4273133533. The cubic root of 5551207711 is about 1770.6354672951.

The spelling of 5551207711 in words is "five billion, five hundred fifty-one million, two hundred seven thousand, seven hundred eleven".