54503211445 has 16 divisors (see below), whose sum is σ = 65829127680. Its totient is φ = 43319416384.

The previous prime is 54503211443. The next prime is 54503211473. The reversal of 54503211445 is 54411230545.

It is a cyclic number.

It is not a de Polignac number, because 54503211445 - 2¹ = 54503211443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54503211445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54503211443) 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, 1222842 + ... + 1266628.

It is an arithmetic number, because the mean of its divisors is an integer number (4114320480).

Almost surely, 2^54503211445 is an apocalyptic number.

It is an amenable number.

54503211445 is a deficient number, since it is larger than the sum of its proper divisors (11325916235).

54503211445 is a wasteful number, since it uses less digits than its factorization.

54503211445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45404.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 54503211445 in words is "fifty-four billion, five hundred three million, two hundred eleven thousand, four hundred forty-five".