54537740003447 has 2 divisors, whose sum is σ = 54537740003448. Its totient is φ = 54537740003446.

The previous prime is 54537740003441. The next prime is 54537740003531. The reversal of 54537740003447 is 74430004773545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54537740003447 - 2¹⁰ = 54537740002423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54537740003441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27268870001723 + 27268870001724.

It is an arithmetic number, because the mean of its divisors is an integer number (27268870001724).

Almost surely, 2^{54537740003447} is an apocalyptic number.

54537740003447 is a deficient number, since it is larger than the sum of its proper divisors (1).

54537740003447 is an equidigital number, since it uses as much as digits as its factorization.

54537740003447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19756800, while the sum is 53.

The spelling of 54537740003447 in words is "fifty-four trillion, five hundred thirty-seven billion, seven hundred forty million, three thousand, four hundred forty-seven".