55224853 has 2 divisors, whose sum is σ = 55224854. Its totient is φ = 55224852.

The previous prime is 55224847. The next prime is 55224877. The reversal of 55224853 is 35842255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45131524 + 10093329 = 6718^2 + 3177^2 .

It is a cyclic number.

It is not a de Polignac number, because 55224853 - 2⁵ = 55224821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55224803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27612426 + 27612427.

It is an arithmetic number, because the mean of its divisors is an integer number (27612427).

Almost surely, 2^55224853 is an apocalyptic number.

It is an amenable number.

55224853 is a deficient number, since it is larger than the sum of its proper divisors (1).

55224853 is an equidigital number, since it uses as much as digits as its factorization.

55224853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48000, while the sum is 34.

The square root of 55224853 is about 7431.3426108611. The cubic root of 55224853 is about 380.8127870569.

The spelling of 55224853 in words is "fifty-five million, two hundred twenty-four thousand, eight hundred fifty-three".