54013523444 has 24 divisors (see below), whose sum is σ = 97598592000. Its totient is φ = 26128671840.

The previous prime is 54013523419. The next prime is 54013523467. The reversal of 54013523444 is 44432531045.

It is a super-2 number, since 2×54013523444² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430382 + ... + 541530.

It is an arithmetic number, because the mean of its divisors is an integer number (4066608000).

Almost surely, 2^54013523444 is an apocalyptic number.

It is an amenable number.

54013523444 is a deficient number, since it is larger than the sum of its proper divisors (43585068556).

54013523444 is a wasteful number, since it uses less digits than its factorization.

54013523444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115103 (or 115101 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 54013523444 in words is "fifty-four billion, thirteen million, five hundred twenty-three thousand, four hundred forty-four".