54419568 has 80 divisors (see below), whose sum is σ = 161894400. Its totient is φ = 15429888.

The previous prime is 54419543. The next prime is 54419579. The reversal of 54419568 is 86591445.

It is a super-2 number, since 2×54419568² = 5922978762613248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49521 + ... + 50607.

It is an arithmetic number, because the mean of its divisors is an integer number (2023680).

Almost surely, 2^54419568 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 54419568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80947200).

54419568 is an abundant number, since it is smaller than the sum of its proper divisors (107474832).

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

54419568 is a wasteful number, since it uses less digits than its factorization.

54419568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254 (or 1248 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 54419568 is about 7376.9619763152. The cubic root of 54419568 is about 378.9527211557.

The spelling of 54419568 in words is "fifty-four million, four hundred nineteen thousand, five hundred sixty-eight".