54454553111 has 16 divisors (see below), whose sum is σ = 63571931136. Its totient is φ = 45672153216.

The previous prime is 54454553089. The next prime is 54454553117. The reversal of 54454553111 is 11135545445.

It is a cyclic number.

It is not a de Polignac number, because 54454553111 - 2¹⁸ = 54454290967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54454553117) 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, 1727090 + ... + 1758336.

It is an arithmetic number, because the mean of its divisors is an integer number (3973245696).

Almost surely, 2^54454553111 is an apocalyptic number.

54454553111 is a deficient number, since it is larger than the sum of its proper divisors (9117378025).

54454553111 is a wasteful number, since it uses less digits than its factorization.

54454553111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36598.

The product of its digits is 120000, while the sum is 38.

The spelling of 54454553111 in words is "fifty-four billion, four hundred fifty-four million, five hundred fifty-three thousand, one hundred eleven".