55846693 has 4 divisors (see below), whose sum is σ = 63824800. Its totient is φ = 47868588.

The previous prime is 55846639. The next prime is 55846709. The reversal of 55846693 is 39664855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39664855 = 5 ⋅7932971.

It is a cyclic number.

It is not a de Polignac number, because 55846693 - 2⁹ = 55846181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55846603) 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, 3989043 + ... + 3989056.

It is an arithmetic number, because the mean of its divisors is an integer number (15956200).

Almost surely, 2^55846693 is an apocalyptic number.

It is an amenable number.

55846693 is a deficient number, since it is larger than the sum of its proper divisors (7978107).

55846693 is an equidigital number, since it uses as much as digits as its factorization.

55846693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7978106.

The product of its digits is 777600, while the sum is 46.

The square root of 55846693 is about 7473.0644985842. The cubic root of 55846693 is about 382.2367915952.

The spelling of 55846693 in words is "fifty-five million, eight hundred forty-six thousand, six hundred ninety-three".