54521111310 has 64 divisors (see below), whose sum is σ = 134981074944. Its totient is φ = 14087145600.

The previous prime is 54521111291. The next prime is 54521111311. The reversal of 54521111310 is 1311112545.

It is a super-2 number, since 2×54521111310² (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 (54521111311) 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 31 ways as a sum of consecutive naturals, for example, 99726 + ... + 344945.

It is an arithmetic number, because the mean of its divisors is an integer number (2109079296).

Almost surely, 2^54521111310 is an apocalyptic number.

54521111310 is an abundant number, since it is smaller than the sum of its proper divisors (80459963634).

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

54521111310 is a wasteful number, since it uses less digits than its factorization.

54521111310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444809.

The product of its (nonzero) digits is 600, while the sum is 24.

Adding to 54521111310 its reverse (1311112545), we get a palindrome (55832223855).

The spelling of 54521111310 in words is "fifty-four billion, five hundred twenty-one million, one hundred eleven thousand, three hundred ten".