55724055011 has 2 divisors, whose sum is σ = 55724055012. Its totient is φ = 55724055010.

The previous prime is 55724055007. The next prime is 55724055043. The reversal of 55724055011 is 11055042755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55724055011 - 2² = 55724055007 is a prime.

It is not a weakly prime, because it can be changed into another prime (55724051011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27862027505 + 27862027506.

It is an arithmetic number, because the mean of its divisors is an integer number (27862027506).

Almost surely, 2^55724055011 is an apocalyptic number.

55724055011 is a deficient number, since it is larger than the sum of its proper divisors (1).

55724055011 is an equidigital number, since it uses as much as digits as its factorization.

55724055011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 35000, while the sum is 35.

Adding to 55724055011 its reverse (11055042755), we get a palindrome (66779097766).

The spelling of 55724055011 in words is "fifty-five billion, seven hundred twenty-four million, fifty-five thousand, eleven".