55403301203 has 16 divisors (see below), whose sum is σ = 57463095360. Its totient is φ = 53373810816.

The previous prime is 55403301113. The next prime is 55403301259. The reversal of 55403301203 is 30210330455.

55403301203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 55403301203 - 2¹⁰ = 55403300179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55403301263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6985226 + ... + 6993152.

It is an arithmetic number, because the mean of its divisors is an integer number (3591443460).

Almost surely, 2^55403301203 is an apocalyptic number.

55403301203 is a deficient number, since it is larger than the sum of its proper divisors (2059794157).

55403301203 is a wasteful number, since it uses less digits than its factorization.

55403301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9806.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 55403301203 its reverse (30210330455), we get a palindrome (85613631658).

The spelling of 55403301203 in words is "fifty-five billion, four hundred three million, three hundred one thousand, two hundred three".