54512640755713 has 4 divisors (see below), whose sum is σ = 62300160863680. Its totient is φ = 46725120647748.

The previous prime is 54512640755707. The next prime is 54512640755737. The reversal of 54512640755713 is 31755704621545.

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 54512640755713 - 2⁹ = 54512640755201 is a prime.

It is a super-2 number, since 2×54512640755713² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54512640750713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3893760053973 + ... + 3893760053986.

It is an arithmetic number, because the mean of its divisors is an integer number (15575040215920).

Almost surely, 2^{54512640755713} is an apocalyptic number.

It is an amenable number.

54512640755713 is a deficient number, since it is larger than the sum of its proper divisors (7787520107967).

54512640755713 is an equidigital number, since it uses as much as digits as its factorization.

54512640755713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7787520107966.

The product of its (nonzero) digits is 17640000, while the sum is 55.

The spelling of 54512640755713 in words is "fifty-four trillion, five hundred twelve billion, six hundred forty million, seven hundred fifty-five thousand, seven hundred thirteen".