55758323 has 2 divisors, whose sum is σ = 55758324. Its totient is φ = 55758322.

The previous prime is 55758301. The next prime is 55758341. The reversal of 55758323 is 32385755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55758323 - 2⁶ = 55758259 is a prime.

It is not a weakly prime, because it can be changed into another prime (55758383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27879161 + 27879162.

It is an arithmetic number, because the mean of its divisors is an integer number (27879162).

Almost surely, 2^55758323 is an apocalyptic number.

55758323 is a deficient number, since it is larger than the sum of its proper divisors (1).

55758323 is an equidigital number, since it uses as much as digits as its factorization.

55758323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 38.

The square root of 55758323 is about 7467.1495900377. The cubic root of 55758323 is about 382.0350721159.

The spelling of 55758323 in words is "fifty-five million, seven hundred fifty-eight thousand, three hundred twenty-three".