55469299 has 2 divisors, whose sum is σ = 55469300. Its totient is φ = 55469298.

The previous prime is 55469291. The next prime is 55469321. The reversal of 55469299 is 99296455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55469299 - 2³ = 55469291 is a prime.

It is not a weakly prime, because it can be changed into another prime (55469291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27734649 + 27734650.

It is an arithmetic number, because the mean of its divisors is an integer number (27734650).

Almost surely, 2^55469299 is an apocalyptic number.

55469299 is a deficient number, since it is larger than the sum of its proper divisors (1).

55469299 is an equidigital number, since it uses as much as digits as its factorization.

55469299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 874800, while the sum is 49.

The square root of 55469299 is about 7447.7714116372. The cubic root of 55469299 is about 381.3738336781.

The spelling of 55469299 in words is "fifty-five million, four hundred sixty-nine thousand, two hundred ninety-nine".