55759271 has 2 divisors, whose sum is σ = 55759272. Its totient is φ = 55759270.

The previous prime is 55759241. The next prime is 55759273. The reversal of 55759271 is 17295755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55759271 - 2¹⁰ = 55758247 is a prime.

Together with 55759273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55759273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27879635 + 27879636.

It is an arithmetic number, because the mean of its divisors is an integer number (27879636).

Almost surely, 2^55759271 is an apocalyptic number.

55759271 is a deficient number, since it is larger than the sum of its proper divisors (1).

55759271 is an equidigital number, since it uses as much as digits as its factorization.

55759271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110250, while the sum is 41.

The square root of 55759271 is about 7467.2130678052. The cubic root of 55759271 is about 382.0372372168.

The spelling of 55759271 in words is "fifty-five million, seven hundred fifty-nine thousand, two hundred seventy-one".