54161279229 has 8 divisors (see below), whose sum is σ = 72226954432. Its totient is φ = 36101561760.

The previous prime is 54161279177. The next prime is 54161279261. The reversal of 54161279229 is 92297216145.

It is a happy number.

54161279229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54161279229 - 2⁷ = 54161279101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54161279329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1468177 + ... + 1504614.

It is an arithmetic number, because the mean of its divisors is an integer number (9028369304).

Almost surely, 2^54161279229 is an apocalyptic number.

It is an amenable number.

54161279229 is a deficient number, since it is larger than the sum of its proper divisors (18065675203).

54161279229 is a wasteful number, since it uses less digits than its factorization.

54161279229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2978867.

The product of its digits is 544320, while the sum is 48.

The spelling of 54161279229 in words is "fifty-four billion, one hundred sixty-one million, two hundred seventy-nine thousand, two hundred twenty-nine".