55202183 has 2 divisors, whose sum is σ = 55202184. Its totient is φ = 55202182.

The previous prime is 55202177. The next prime is 55202207. The reversal of 55202183 is 38120255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55202183 - 2¹⁶ = 55136647 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55202123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27601091 + 27601092.

It is an arithmetic number, because the mean of its divisors is an integer number (27601092).

Almost surely, 2^55202183 is an apocalyptic number.

55202183 is a deficient number, since it is larger than the sum of its proper divisors (1).

55202183 is an equidigital number, since it uses as much as digits as its factorization.

55202183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 55202183 is about 7429.8171579118. The cubic root of 55202183 is about 380.7606715873.

The spelling of 55202183 in words is "fifty-five million, two hundred two thousand, one hundred eighty-three".