54682320511 has 64 divisors (see below), whose sum is σ = 74048486400. Its totient is φ = 39163170816.

The previous prime is 54682320499. The next prime is 54682320521. The reversal of 54682320511 is 11502328645.

It is not a de Polignac number, because 54682320511 - 2¹⁵ = 54682287743 is a prime.

It is a super-2 number, since 2×54682320511² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54682320521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4858056 + ... + 4869298.

It is an arithmetic number, because the mean of its divisors is an integer number (1157007600).

Almost surely, 2^54682320511 is an apocalyptic number.

54682320511 is a deficient number, since it is larger than the sum of its proper divisors (19366165889).

54682320511 is a wasteful number, since it uses less digits than its factorization.

54682320511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 54682320511 in words is "fifty-four billion, six hundred eighty-two million, three hundred twenty thousand, five hundred eleven".