54475450 has 12 divisors (see below), whose sum is σ = 101324430. Its totient is φ = 21790160.

The previous prime is 54475423. The next prime is 54475457. The reversal of 54475450 is 5457445.

It can be written as a sum of positive squares in 3 ways, for example, as 28291761 + 26183689 = 5319^2 + 5117^2 .

It is not an unprimeable number, because it can be changed into a prime (54475457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 544705 + ... + 544804.

Almost surely, 2^54475450 is an apocalyptic number.

54475450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54475450 is a deficient number, since it is larger than the sum of its proper divisors (46848980).

54475450 is a wasteful number, since it uses less digits than its factorization.

54475450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089521 (or 1089516 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 54475450 is about 7380.7486070181. The cubic root of 54475450 is about 379.0823889223.

The spelling of 54475450 in words is "fifty-four million, four hundred seventy-five thousand, four hundred fifty".