54061644 has 96 divisors (see below), whose sum is σ = 160362496. Its totient is φ = 13789440.

The previous prime is 54061619. The next prime is 54061663. The reversal of 54061644 is 44616045.

54061644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×54061644³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33054 + ... + 34650.

Almost surely, 2^54061644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54061644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80181248).

54061644 is an abundant number, since it is smaller than the sum of its proper divisors (106300852).

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

54061644 is a wasteful number, since it uses less digits than its factorization.

54061644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1655 (or 1653 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 54061644 is about 7352.6623749496. The cubic root of 54061644 is about 378.1200872617.

Adding to 54061644 its reverse (44616045), we get a palindrome (98677689).

The spelling of 54061644 in words is "fifty-four million, sixty-one thousand, six hundred forty-four".