54434022420 has 48 divisors (see below), whose sum is σ = 154503155520. Its totient is φ = 14316892416.

The previous prime is 54434022407. The next prime is 54434022437. The reversal of 54434022420 is 2422043445.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 6209550 + ... + 6218309.

It is an arithmetic number, because the mean of its divisors is an integer number (3218815740).

Almost surely, 2^54434022420 is an apocalyptic number.

It is an amenable number.

54434022420 is an abundant number, since it is smaller than the sum of its proper divisors (100069133100).

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

54434022420 is a wasteful number, since it uses less digits than its factorization.

54434022420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12427944 (or 12427942 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 54434022420 its reverse (2422043445), we get a palindrome (56856065865).

The spelling of 54434022420 in words is "fifty-four billion, four hundred thirty-four million, twenty-two thousand, four hundred twenty".