55793093 has 2 divisors, whose sum is σ = 55793094. Its totient is φ = 55793092.

The previous prime is 55793081. The next prime is 55793123. The reversal of 55793093 is 39039755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53027524 + 2765569 = 7282^2 + 1663^2 .

It is a cyclic number.

It is not a de Polignac number, because 55793093 - 2⁸ = 55792837 is a prime.

It is a super-2 number, since 2×55793093² = 6225738453013298, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55793093.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55793693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27896546 + 27896547.

It is an arithmetic number, because the mean of its divisors is an integer number (27896547).

Almost surely, 2^55793093 is an apocalyptic number.

It is an amenable number.

55793093 is a deficient number, since it is larger than the sum of its proper divisors (1).

55793093 is an equidigital number, since it uses as much as digits as its factorization.

55793093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127575, while the sum is 41.

The square root of 55793093 is about 7469.4774248270. The cubic root of 55793093 is about 382.1144659391.

The spelling of 55793093 in words is "fifty-five million, seven hundred ninety-three thousand, ninety-three".