55964423 has 2 divisors, whose sum is σ = 55964424. Its totient is φ = 55964422.

The previous prime is 55964417. The next prime is 55964429. The reversal of 55964423 is 32446955.

It is a balanced prime because it is at equal distance from previous prime (55964417) and next prime (55964429).

It is a cyclic number.

It is not a de Polignac number, because 55964423 - 2⁴ = 55964407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55964429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27982211 + 27982212.

It is an arithmetic number, because the mean of its divisors is an integer number (27982212).

Almost surely, 2^55964423 is an apocalyptic number.

55964423 is a deficient number, since it is larger than the sum of its proper divisors (1).

55964423 is an equidigital number, since it uses as much as digits as its factorization.

55964423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 55964423 is about 7480.9373075839. The cubic root of 55964423 is about 382.5051999236.

The spelling of 55964423 in words is "fifty-five million, nine hundred sixty-four thousand, four hundred twenty-three".