55361415203 has 16 divisors (see below), whose sum is σ = 56018298336. Its totient is φ = 54709274880.

The previous prime is 55361415191. The next prime is 55361415209. The reversal of 55361415203 is 30251416355.

It is a cyclic number.

It is not a de Polignac number, because 55361415203 - 2³⁴ = 38181546019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55361415209) 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, 28058525 + ... + 28060497.

It is an arithmetic number, because the mean of its divisors is an integer number (3501143646).

Almost surely, 2^55361415203 is an apocalyptic number.

55361415203 is a deficient number, since it is larger than the sum of its proper divisors (656883133).

55361415203 is a wasteful number, since it uses less digits than its factorization.

55361415203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014.

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 55361415203 in words is "fifty-five billion, three hundred sixty-one million, four hundred fifteen thousand, two hundred three".