54416004 has 12 divisors (see below), whose sum is σ = 126970704. Its totient is φ = 18138664.

The previous prime is 54416003. The next prime is 54416017. The reversal of 54416004 is 40061445.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×54416004² = 5922202982656032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54416003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2267322 + ... + 2267345.

It is an arithmetic number, because the mean of its divisors is an integer number (10580892).

Almost surely, 2^54416004 is an apocalyptic number.

It is an amenable number.

54416004 is an abundant number, since it is smaller than the sum of its proper divisors (72554700).

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

54416004 is a wasteful number, since it uses less digits than its factorization.

54416004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4534674 (or 4534672 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 54416004 is about 7376.7204095045. The cubic root of 54416004 is about 378.9444482922.

Adding to 54416004 its reverse (40061445), we get a palindrome (94477449).

The spelling of 54416004 in words is "fifty-four million, four hundred sixteen thousand, four".