54106031655320 has 32 divisors (see below), whose sum is σ = 121740525195120. Its totient is φ = 21642065289600.

The previous prime is 54106031655253. The next prime is 54106031655421. The reversal of 54106031655320 is 2355613060145.

It is a super-2 number, since 2×54106031655320² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8324831 + ... + 13323470.

Almost surely, 2^{54106031655320} is an apocalyptic number.

It is an amenable number.

54106031655320 is an abundant number, since it is smaller than the sum of its proper divisors (67634493539800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54106031655320 is a wasteful number, since it uses less digits than its factorization.

54106031655320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21710795 (or 21710791 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 54106031655320 in words is "fifty-four trillion, one hundred six billion, thirty-one million, six hundred fifty-five thousand, three hundred twenty".