54205344031 has 2 divisors, whose sum is σ = 54205344032. Its totient is φ = 54205344030.

The previous prime is 54205343993. The next prime is 54205344079. The reversal of 54205344031 is 13044350245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54205344031 is a prime.

It is a super-2 number, since 2×54205344031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54205343984 and 54205344002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54205344631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27102672015 + 27102672016.

It is an arithmetic number, because the mean of its divisors is an integer number (27102672016).

Almost surely, 2^54205344031 is an apocalyptic number.

54205344031 is a deficient number, since it is larger than the sum of its proper divisors (1).

54205344031 is an equidigital number, since it uses as much as digits as its factorization.

54205344031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 54205344031 its reverse (13044350245), we get a palindrome (67249694276).

The spelling of 54205344031 in words is "fifty-four billion, two hundred five million, three hundred forty-four thousand, thirty-one".