55335041423 has 2 divisors, whose sum is σ = 55335041424. Its totient is φ = 55335041422.

The previous prime is 55335041407. The next prime is 55335041459. The reversal of 55335041423 is 32414053355.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55335041423 - 2⁴ = 55335041407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55335041473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27667520711 + 27667520712.

It is an arithmetic number, because the mean of its divisors is an integer number (27667520712).

Almost surely, 2^55335041423 is an apocalyptic number.

55335041423 is a deficient number, since it is larger than the sum of its proper divisors (1).

55335041423 is an equidigital number, since it uses as much as digits as its factorization.

55335041423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 55335041423 its reverse (32414053355), we get a palindrome (87749094778).

The spelling of 55335041423 in words is "fifty-five billion, three hundred thirty-five million, forty-one thousand, four hundred twenty-three".