54434840 has 32 divisors (see below), whose sum is σ = 122958000. Its totient is φ = 21688704.

The previous prime is 54434837. The next prime is 54434873. The reversal of 54434840 is 4843445.

54434840 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 3×54434840³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54434797 and 54434806.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 8231 + ... + 13289.

Almost surely, 2^54434840 is an apocalyptic number.

It is an amenable number.

54434840 is an abundant number, since it is smaller than the sum of its proper divisors (68523160).

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

54434840 is a wasteful number, since it uses less digits than its factorization.

54434840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5339 (or 5335 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The square root of 54434840 is about 7377.9970181615. The cubic root of 54434840 is about 378.9881668901.

The spelling of 54434840 in words is "fifty-four million, four hundred thirty-four thousand, eight hundred forty".