55735853 has 2 divisors, whose sum is σ = 55735854. Its totient is φ = 55735852.

The previous prime is 55735837. The next prime is 55735859. The reversal of 55735853 is 35853755.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37185604 + 18550249 = 6098^2 + 4307^2 .

It is a cyclic number.

It is not a de Polignac number, because 55735853 - 2⁴ = 55735837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55735853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55735859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27867926 + 27867927.

It is an arithmetic number, because the mean of its divisors is an integer number (27867927).

Almost surely, 2^55735853 is an apocalyptic number.

It is an amenable number.

55735853 is a deficient number, since it is larger than the sum of its proper divisors (1).

55735853 is an equidigital number, since it uses as much as digits as its factorization.

55735853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315000, while the sum is 41.

The square root of 55735853 is about 7465.6448482365. The cubic root of 55735853 is about 381.9837465559.

The spelling of 55735853 in words is "fifty-five million, seven hundred thirty-five thousand, eight hundred fifty-three".