54545471708203 has 16 divisors (see below), whose sum is σ = 63526130599680. Its totient is φ = 45862265700576.

The previous prime is 54545471708141. The next prime is 54545471708239. The reversal of 54545471708203 is 30280717454545.

It is a cyclic number.

It is not a de Polignac number, because 54545471708203 - 2²¹ = 54545469611051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54545471708263) 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, 12272725 + ... + 16115542.

It is an arithmetic number, because the mean of its divisors is an integer number (3970383162480).

Almost surely, 2^{54545471708203} is an apocalyptic number.

54545471708203 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

54545471708203 is a deficient number, since it is larger than the sum of its proper divisors (8980658891477).

54545471708203 is a wasteful number, since it uses less digits than its factorization.

54545471708203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28393506.

The product of its (nonzero) digits is 18816000, while the sum is 55.

The spelling of 54545471708203 in words is "fifty-four trillion, five hundred forty-five billion, four hundred seventy-one million, seven hundred eight thousand, two hundred three".