54944505 has 96 divisors (see below), whose sum is σ = 120676608. Its totient is φ = 22464000.

The previous prime is 54944471. The next prime is 54944537. The reversal of 54944505 is 50544945.

It is not a de Polignac number, because 54944505 - 2⁶ = 54944441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54944505.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 349887 + ... + 350043.

It is an arithmetic number, because the mean of its divisors is an integer number (1257048).

Almost surely, 2^54944505 is an apocalyptic number.

54944505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54944505 is an abundant number, since it is smaller than the sum of its proper divisors (65732103).

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

54944505 is a wasteful number, since it uses less digits than its factorization.

54944505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 54944505 is about 7412.4560706961. The cubic root of 54944505 is about 380.1672970652.

It can be divided in two parts, 5494 and 4505, that added together give a palindrome (9999).

The spelling of 54944505 in words is "fifty-four million, nine hundred forty-four thousand, five hundred five".