54447800 has 48 divisors (see below), whose sum is σ = 138105000. Its totient is φ = 19798400.

The previous prime is 54447791. The next prime is 54447803. The reversal of 54447800 is 874445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54447803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10175 + ... + 14574.

Almost surely, 2^54447800 is an apocalyptic number.

54447800 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54447800 is an abundant number, since it is smaller than the sum of its proper divisors (83657200).

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

54447800 is a wasteful number, since it uses less digits than its factorization.

54447800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24776 (or 24767 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 54447800 is about 7378.8752530450. The cubic root of 54447800 is about 379.0182413602.

The spelling of 54447800 in words is "fifty-four million, four hundred forty-seven thousand, eight hundred".