55153711 has 2 divisors, whose sum is σ = 55153712. Its totient is φ = 55153710.

The previous prime is 55153697. The next prime is 55153741. The reversal of 55153711 is 11735155.

55153711 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55153711 - 2¹⁹ = 54629423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55153711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55153741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27576855 + 27576856.

It is an arithmetic number, because the mean of its divisors is an integer number (27576856).

Almost surely, 2^55153711 is an apocalyptic number.

55153711 is a deficient number, since it is larger than the sum of its proper divisors (1).

55153711 is an equidigital number, since it uses as much as digits as its factorization.

55153711 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2625, while the sum is 28.

The square root of 55153711 is about 7426.5544500798. The cubic root of 55153711 is about 380.6491926872.

Adding to 55153711 its reverse (11735155), we get a palindrome (66888866).

The spelling of 55153711 in words is "fifty-five million, one hundred fifty-three thousand, seven hundred eleven".