54016500 has 48 divisors (see below), whose sum is σ = 157300416. Its totient is φ = 14404000.

The previous prime is 54016481. The next prime is 54016507. The reversal of 54016500 is 561045.

It is a happy number.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54016507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16506 + ... + 19505.

It is an arithmetic number, because the mean of its divisors is an integer number (3277092).

Almost surely, 2^54016500 is an apocalyptic number.

54016500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54016500 is an abundant number, since it is smaller than the sum of its proper divisors (103283916).

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

54016500 is a wasteful number, since it uses less digits than its factorization.

54016500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36033 (or 36021 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 54016500 is about 7349.5918254009. The cubic root of 54016500 is about 378.0148086357.

Adding to 54016500 its reverse (561045), we get a palindrome (54577545).

The spelling of 54016500 in words is "fifty-four million, sixteen thousand, five hundred".