55632853 has 2 divisors, whose sum is σ = 55632854. Its totient is φ = 55632852.

The previous prime is 55632851. The next prime is 55632869. The reversal of 55632853 is 35823655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34316164 + 21316689 = 5858^2 + 4617^2 .

It is a cyclic number.

It is not a de Polignac number, because 55632853 - 2¹ = 55632851 is a prime.

Together with 55632851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55632851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27816426 + 27816427.

It is an arithmetic number, because the mean of its divisors is an integer number (27816427).

Almost surely, 2^55632853 is an apocalyptic number.

It is an amenable number.

55632853 is a deficient number, since it is larger than the sum of its proper divisors (1).

55632853 is an equidigital number, since it uses as much as digits as its factorization.

55632853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108000, while the sum is 37.

The square root of 55632853 is about 7458.7433928243. The cubic root of 55632853 is about 381.7482991444.

The spelling of 55632853 in words is "fifty-five million, six hundred thirty-two thousand, eight hundred fifty-three".