54643562545011 has 48 divisors (see below), whose sum is σ = 81472618159104. Its totient is φ = 32307502752000.

The previous prime is 54643562545001. The next prime is 54643562545031. The reversal of 54643562545011 is 11054526534645.

It is not a de Polignac number, because 54643562545011 - 2⁹ = 54643562544499 is a prime.

It is a super-2 number, since 2×54643562545011² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54643562545001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1579687326 + ... + 1579721916.

It is an arithmetic number, because the mean of its divisors is an integer number (1697346211648).

Almost surely, 2^{54643562545011} is an apocalyptic number.

54643562545011 is a deficient number, since it is larger than the sum of its proper divisors (26829055614093).

54643562545011 is a wasteful number, since it uses less digits than its factorization.

54643562545011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63164 (or 63123 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 51.

The spelling of 54643562545011 in words is "fifty-four trillion, six hundred forty-three billion, five hundred sixty-two million, five hundred forty-five thousand, eleven".