54471500 has 24 divisors (see below), whose sum is σ = 118966848. Its totient is φ = 21788400.

The previous prime is 54471479. The next prime is 54471563. The reversal of 54471500 is 517445.

It is a self number, because there is not a number n which added to its sum of digits gives 54471500.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53972 + ... + 54971.

It is an arithmetic number, because the mean of its divisors is an integer number (4956952).

Almost surely, 2^54471500 is an apocalyptic number.

54471500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54471500 is an abundant number, since it is smaller than the sum of its proper divisors (64495348).

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

54471500 is a wasteful number, since it uses less digits than its factorization.

54471500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108962 (or 108950 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 54471500 is about 7380.4810141345. The cubic root of 54471500 is about 379.0732263140.

Adding to 54471500 its reverse (517445), we get a palindrome (54988945).

The spelling of 54471500 in words is "fifty-four million, four hundred seventy-one thousand, five hundred".