55743299 has 2 divisors, whose sum is σ = 55743300. Its totient is φ = 55743298.

The previous prime is 55743293. The next prime is 55743343. The reversal of 55743299 is 99234755.

It is an a-pointer prime, because the next prime (55743343) can be obtained adding 55743299 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55743299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55743293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27871649 + 27871650.

It is an arithmetic number, because the mean of its divisors is an integer number (27871650).

Almost surely, 2^55743299 is an apocalyptic number.

55743299 is a deficient number, since it is larger than the sum of its proper divisors (1).

55743299 is an equidigital number, since it uses as much as digits as its factorization.

55743299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 340200, while the sum is 44.

The square root of 55743299 is about 7466.1435158990. The cubic root of 55743299 is about 382.0007560999. Note that the first 3 decimals are identical.

The spelling of 55743299 in words is "fifty-five million, seven hundred forty-three thousand, two hundred ninety-nine".