55302241142503 has 8 divisors (see below), whose sum is σ = 56682811152000. Its totient is φ = 53925965286648.

The previous prime is 55302241142453. The next prime is 55302241142507. The reversal of 55302241142503 is 30524114220355.

It is a happy number.

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 55302241142503 - 2¹⁷ = 55302241011431 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 (55302241142507) 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, 1073512333 + ... + 1073563846.

It is an arithmetic number, because the mean of its divisors is an integer number (7085351394000).

Almost surely, 2^{55302241142503} is an apocalyptic number.

55302241142503 is a deficient number, since it is larger than the sum of its proper divisors (1380570009497).

55302241142503 is a wasteful number, since it uses less digits than its factorization.

55302241142503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147076821.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 55302241142503 its reverse (30524114220355), we get a palindrome (85826355362858).

The spelling of 55302241142503 in words is "fifty-five trillion, three hundred two billion, two hundred forty-one million, one hundred forty-two thousand, five hundred three".