55436363 has 2 divisors, whose sum is σ = 55436364. Its totient is φ = 55436362.

The previous prime is 55436333. The next prime is 55436377. The reversal of 55436363 is 36363455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55436363 - 2⁶ = 55436299 is a prime.

It is not a weakly prime, because it can be changed into another prime (55436333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27718181 + 27718182.

It is an arithmetic number, because the mean of its divisors is an integer number (27718182).

Almost surely, 2^55436363 is an apocalyptic number.

55436363 is a deficient number, since it is larger than the sum of its proper divisors (1).

55436363 is an equidigital number, since it uses as much as digits as its factorization.

55436363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 97200, while the sum is 35.

The square root of 55436363 is about 7445.5599520788. The cubic root of 55436363 is about 381.2983359660.

The spelling of 55436363 in words is "fifty-five million, four hundred thirty-six thousand, three hundred sixty-three".