54155124311 has 8 divisors (see below), whose sum is σ = 54418754400. Its totient is φ = 53891730720.

The previous prime is 54155124271. The next prime is 54155124313. The reversal of 54155124311 is 11342155145.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54155124311 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 (54155124313) 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, 408941 + ... + 524921.

It is an arithmetic number, because the mean of its divisors is an integer number (6802344300).

Almost surely, 2^54155124311 is an apocalyptic number.

54155124311 is a deficient number, since it is larger than the sum of its proper divisors (263630089).

54155124311 is a wasteful number, since it uses less digits than its factorization.

54155124311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118249.

The product of its digits is 12000, while the sum is 32.

Adding to 54155124311 its reverse (11342155145), we get a palindrome (65497279456).

The spelling of 54155124311 in words is "fifty-four billion, one hundred fifty-five million, one hundred twenty-four thousand, three hundred eleven".