55833793 has 2 divisors, whose sum is σ = 55833794. Its totient is φ = 55833792.

The previous prime is 55833781. The next prime is 55833863. The reversal of 55833793 is 39733855.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32524209 + 23309584 = 5703^2 + 4828^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55833793 is a prime.

It is not a weakly prime, because it can be changed into another prime (55833773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27916896 + 27916897.

It is an arithmetic number, because the mean of its divisors is an integer number (27916897).

Almost surely, 2^55833793 is an apocalyptic number.

It is an amenable number.

55833793 is a deficient number, since it is larger than the sum of its proper divisors (1).

55833793 is an equidigital number, since it uses as much as digits as its factorization.

55833793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 43.

The square root of 55833793 is about 7472.2013490002. The cubic root of 55833793 is about 382.2073584330.

The spelling of 55833793 in words is "fifty-five million, eight hundred thirty-three thousand, seven hundred ninety-three".