54343436155 has 16 divisors (see below), whose sum is σ = 69060428064. Its totient is φ = 40910123520.

The previous prime is 54343436143. The next prime is 54343436159. The reversal of 54343436155 is 55163434345.

It is not a de Polignac number, because 54343436155 - 2⁷ = 54343436027 is a prime.

It is a super-2 number, since 2×54343436155² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54343436159) 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, 449485 + ... + 557425.

It is an arithmetic number, because the mean of its divisors is an integer number (4316276754).

Almost surely, 2^54343436155 is an apocalyptic number.

54343436155 is a deficient number, since it is larger than the sum of its proper divisors (14716991909).

54343436155 is a wasteful number, since it uses less digits than its factorization.

54343436155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113886.

The product of its digits is 1296000, while the sum is 43.

The spelling of 54343436155 in words is "fifty-four billion, three hundred forty-three million, four hundred thirty-six thousand, one hundred fifty-five".