55241471 has 2 divisors, whose sum is σ = 55241472. Its totient is φ = 55241470.

The previous prime is 55241467. The next prime is 55241477. The reversal of 55241471 is 17414255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55241471 - 2² = 55241467 is a prime.

It is a super-3 number, since 3×55241471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55241477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27620735 + 27620736.

It is an arithmetic number, because the mean of its divisors is an integer number (27620736).

Almost surely, 2^55241471 is an apocalyptic number.

55241471 is a deficient number, since it is larger than the sum of its proper divisors (1).

55241471 is an equidigital number, since it uses as much as digits as its factorization.

55241471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5600, while the sum is 29.

The square root of 55241471 is about 7432.4606288900. The cubic root of 55241471 is about 380.8509806835.

The spelling of 55241471 in words is "fifty-five million, two hundred forty-one thousand, four hundred seventy-one".