55584653 has 2 divisors, whose sum is σ = 55584654. Its totient is φ = 55584652.

The previous prime is 55584649. The next prime is 55584733. The reversal of 55584653 is 35648555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44382244 + 11202409 = 6662^2 + 3347^2 .

It is a cyclic number.

It is not a de Polignac number, because 55584653 - 2² = 55584649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55584653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55584623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27792326 + 27792327.

It is an arithmetic number, because the mean of its divisors is an integer number (27792327).

Almost surely, 2^55584653 is an apocalyptic number.

It is an amenable number.

55584653 is a deficient number, since it is larger than the sum of its proper divisors (1).

55584653 is an equidigital number, since it uses as much as digits as its factorization.

55584653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360000, while the sum is 41.

The square root of 55584653 is about 7455.5115853977. The cubic root of 55584653 is about 381.6380190758.

The spelling of 55584653 in words is "fifty-five million, five hundred eighty-four thousand, six hundred fifty-three".