55302200243 has 8 divisors (see below), whose sum is σ = 55471113360. Its totient is φ = 55133503840.

The previous prime is 55302200231. The next prime is 55302200249. The reversal of 55302200243 is 34200220355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55302200243 - 2¹⁶ = 55302134707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55302200249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464513 + ... + 571293.

It is an arithmetic number, because the mean of its divisors is an integer number (6933889170).

Almost surely, 2^55302200243 is an apocalyptic number.

55302200243 is a deficient number, since it is larger than the sum of its proper divisors (168913117).

55302200243 is a wasteful number, since it uses less digits than its factorization.

55302200243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108357.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 55302200243 its reverse (34200220355), we get a palindrome (89502420598).

The spelling of 55302200243 in words is "fifty-five billion, three hundred two million, two hundred thousand, two hundred forty-three".