54420888 has 32 divisors (see below), whose sum is σ = 137779200. Its totient is φ = 17910048.

The previous prime is 54420887. The next prime is 54420889. The reversal of 54420888 is 88802445.

It is an interprime number because it is at equal distance from previous prime (54420887) and next prime (54420889).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54420887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12456 + ... + 16247.

It is an arithmetic number, because the mean of its divisors is an integer number (4305600).

Almost surely, 2^54420888 is an apocalyptic number.

It is an amenable number.

54420888 is an abundant number, since it is smaller than the sum of its proper divisors (83358312).

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

54420888 is a wasteful number, since it uses less digits than its factorization.

54420888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28791 (or 28787 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 54420888 is about 7377.0514434969. The cubic root of 54420888 is about 378.9557850876.

The spelling of 54420888 in words is "fifty-four million, four hundred twenty thousand, eight hundred eighty-eight".