55631652611 has 2 divisors, whose sum is σ = 55631652612. Its totient is φ = 55631652610.

The previous prime is 55631652589. The next prime is 55631652667. The reversal of 55631652611 is 11625613655.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55631652611 - 2¹⁴ = 55631636227 is a prime.

It is not a weakly prime, because it can be changed into another prime (55631652311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27815826305 + 27815826306.

It is an arithmetic number, because the mean of its divisors is an integer number (27815826306).

Almost surely, 2^55631652611 is an apocalyptic number.

55631652611 is a deficient number, since it is larger than the sum of its proper divisors (1).

55631652611 is an equidigital number, since it uses as much as digits as its factorization.

55631652611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 162000, while the sum is 41.

The spelling of 55631652611 in words is "fifty-five billion, six hundred thirty-one million, six hundred fifty-two thousand, six hundred eleven".