54055323031 has 4 divisors (see below), whose sum is σ = 54102206512. Its totient is φ = 54008439552.

The previous prime is 54055323013. The next prime is 54055323037. The reversal of 54055323031 is 13032355045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13032355045 = 5 ⋅2606471009.

It is a cyclic number.

It is not a de Polignac number, because 54055323031 - 2⁷ = 54055322903 is a prime.

It is a super-2 number, since 2×54055323031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54055322984 and 54055323002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54055323037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23440011 + ... + 23442316.

It is an arithmetic number, because the mean of its divisors is an integer number (13525551628).

Almost surely, 2^54055323031 is an apocalyptic number.

54055323031 is a deficient number, since it is larger than the sum of its proper divisors (46883481).

54055323031 is a wasteful number, since it uses less digits than its factorization.

54055323031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46883480.

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 54055323031 its reverse (13032355045), we get a palindrome (67087678076).

The spelling of 54055323031 in words is "fifty-four billion, fifty-five million, three hundred twenty-three thousand, thirty-one".