55793 has 2 divisors, whose sum is σ = 55794. Its totient is φ = 55792.

The previous prime is 55787. The next prime is 55799. The reversal of 55793 is 39755.

It is a balanced prime because it is at equal distance from previous prime (55787) and next prime (55799).

It can be written as a sum of positive squares in only one way, i.e., 35344 + 20449 = 188^2 + 143^2 .

It is a cyclic number.

It is not a de Polignac number, because 55793 - 2¹⁴ = 39409 is a prime.

It is a super-2 number, since 2×55793² = 6225717698, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55799) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27896 + 27897.

It is an arithmetic number, because the mean of its divisors is an integer number (27897).

2⁵⁵⁷⁹³ is an apocalyptic number.

It is an amenable number.

55793 is a deficient number, since it is larger than the sum of its proper divisors (1).

55793 is an equidigital number, since it uses as much as digits as its factorization.

55793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4725, while the sum is 29.

The square root of 55793 is about 236.2054190742. The cubic root of 55793 is about 38.2114253627.

It can be divided in two parts, 55 and 793, that added together give a palindrome (848).

The spelling of 55793 in words is "fifty-five thousand, seven hundred ninety-three".