55846743 has 4 divisors (see below), whose sum is σ = 74462328. Its totient is φ = 37231160.

The previous prime is 55846733. The next prime is 55846793. The reversal of 55846743 is 34764855.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55846743 - 2¹⁰ = 55845719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55846695 and 55846704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55846733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9307788 + ... + 9307793.

It is an arithmetic number, because the mean of its divisors is an integer number (18615582).

Almost surely, 2^55846743 is an apocalyptic number.

55846743 is a deficient number, since it is larger than the sum of its proper divisors (18615585).

55846743 is a wasteful number, since it uses less digits than its factorization.

55846743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18615584.

The product of its digits is 403200, while the sum is 42.

The square root of 55846743 is about 7473.0678439313. The cubic root of 55846743 is about 382.2369056684.

The spelling of 55846743 in words is "fifty-five million, eight hundred forty-six thousand, seven hundred forty-three".