55183523 has 2 divisors, whose sum is σ = 55183524. Its totient is φ = 55183522.

The previous prime is 55183501. The next prime is 55183553. The reversal of 55183523 is 32538155.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55183523 - 2⁸ = 55183267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55183523.

It is not a weakly prime, because it can be changed into another prime (55183553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27591761 + 27591762.

It is an arithmetic number, because the mean of its divisors is an integer number (27591762).

Almost surely, 2^55183523 is an apocalyptic number.

55183523 is a deficient number, since it is larger than the sum of its proper divisors (1).

55183523 is an equidigital number, since it uses as much as digits as its factorization.

55183523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18000, while the sum is 32.

The square root of 55183523 is about 7428.5613008173. The cubic root of 55183523 is about 380.7177638950.

The spelling of 55183523 in words is "fifty-five million, one hundred eighty-three thousand, five hundred twenty-three".