55741823 has 2 divisors, whose sum is σ = 55741824. Its totient is φ = 55741822.

The previous prime is 55741817. The next prime is 55741867. The reversal of 55741823 is 32814755.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55741823 - 2¹⁶ = 55676287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55741423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27870911 + 27870912.

It is an arithmetic number, because the mean of its divisors is an integer number (27870912).

Almost surely, 2^55741823 is an apocalyptic number.

55741823 is a deficient number, since it is larger than the sum of its proper divisors (1).

55741823 is an equidigital number, since it uses as much as digits as its factorization.

55741823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 35.

The square root of 55741823 is about 7466.0446690333. The cubic root of 55741823 is about 381.9973844653.

The spelling of 55741823 in words is "fifty-five million, seven hundred forty-one thousand, eight hundred twenty-three".