55446242303 has 8 divisors (see below), whose sum is σ = 55806291408. Its totient is φ = 55086280704.

The previous prime is 55446242287. The next prime is 55446242329. The reversal of 55446242303 is 30324264455.

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 55446242303 - 2⁴ = 55446242287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55446242603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1671800 + ... + 1704642.

It is an arithmetic number, because the mean of its divisors is an integer number (6975786426).

Almost surely, 2^55446242303 is an apocalyptic number.

55446242303 is a deficient number, since it is larger than the sum of its proper divisors (360049105).

55446242303 is a wasteful number, since it uses less digits than its factorization.

55446242303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43753.

The product of its (nonzero) digits is 345600, while the sum is 38.

The spelling of 55446242303 in words is "fifty-five billion, four hundred forty-six million, two hundred forty-two thousand, three hundred three".