54016535667 has 16 divisors (see below), whose sum is σ = 76211947008. Its totient is φ = 33960178560.

The previous prime is 54016535633. The next prime is 54016535681. The reversal of 54016535667 is 76653561045.

It is not a de Polignac number, because 54016535667 - 2²⁰ = 54015487091 is a prime.

It is a super-2 number, since 2×54016535667² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54016535687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5508118 + ... + 5517915.

It is an arithmetic number, because the mean of its divisors is an integer number (4763246688).

Almost surely, 2^54016535667 is an apocalyptic number.

54016535667 is a deficient number, since it is larger than the sum of its proper divisors (22195411341).

54016535667 is a wasteful number, since it uses less digits than its factorization.

54016535667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026130.

The product of its (nonzero) digits is 2268000, while the sum is 48.

The spelling of 54016535667 in words is "fifty-four billion, sixteen million, five hundred thirty-five thousand, six hundred sixty-seven".