55254151 has 2 divisors, whose sum is σ = 55254152. Its totient is φ = 55254150.

The previous prime is 55254139. The next prime is 55254169. The reversal of 55254151 is 15145255.

55254151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55254151 - 2¹¹ = 55252103 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55251151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27627075 + 27627076.

It is an arithmetic number, because the mean of its divisors is an integer number (27627076).

Almost surely, 2^55254151 is an apocalyptic number.

55254151 is a deficient number, since it is larger than the sum of its proper divisors (1).

55254151 is an equidigital number, since it uses as much as digits as its factorization.

55254151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5000, while the sum is 28.

The square root of 55254151 is about 7433.3135948916. The cubic root of 55254151 is about 380.8801183398.

The spelling of 55254151 in words is "fifty-five million, two hundred fifty-four thousand, one hundred fifty-one".