54253171647713 has 4 divisors (see below), whose sum is σ = 54586013191728. Its totient is φ = 53920330103700.

The previous prime is 54253171647707. The next prime is 54253171647739. The reversal of 54253171647713 is 31774617135245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54253171647713 - 2⁸ = 54253171647457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54253171647013) 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, 166420771763 + ... + 166420772088.

It is an arithmetic number, because the mean of its divisors is an integer number (13646503297932).

Almost surely, 2^{54253171647713} is an apocalyptic number.

It is an amenable number.

54253171647713 is a deficient number, since it is larger than the sum of its proper divisors (332841544015).

54253171647713 is a wasteful number, since it uses less digits than its factorization.

54253171647713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332841544014.

The product of its digits is 14817600, while the sum is 56.

The spelling of 54253171647713 in words is "fifty-four trillion, two hundred fifty-three billion, one hundred seventy-one million, six hundred forty-seven thousand, seven hundred thirteen".