54775450 has 24 divisors (see below), whose sum is σ = 105171840. Its totient is φ = 21202800.

The previous prime is 54775417. The next prime is 54775453. The reversal of 54775450 is 5457745.

It is not an unprimeable number, because it can be changed into a prime (54775453) 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, 16120 + ... + 19219.

It is an arithmetic number, because the mean of its divisors is an integer number (4382160).

Almost surely, 2^54775450 is an apocalyptic number.

54775450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54775450 is a deficient number, since it is larger than the sum of its proper divisors (50396390).

54775450 is a wasteful number, since it uses less digits than its factorization.

54775450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35382 (or 35377 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 37.

The square root of 54775450 is about 7401.0438452964. The cubic root of 54775450 is about 379.7769928818.

It can be divided in two parts, 54775 and 450, that added together give a square (55225 = 235²).

The spelling of 54775450 in words is "fifty-four million, seven hundred seventy-five thousand, four hundred fifty".