54459770 has 16 divisors (see below), whose sum is σ = 98112168. Its totient is φ = 21765120.

The previous prime is 54459751. The next prime is 54459799. The reversal of 54459770 is 7795445.

It can be written as a sum of positive squares in 4 ways, for example, as 52085089 + 2374681 = 7217^2 + 1541^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19502 + ... + 22118.

Almost surely, 2^54459770 is an apocalyptic number.

54459770 is a deficient number, since it is larger than the sum of its proper divisors (43652398).

54459770 is a wasteful number, since it uses less digits than its factorization.

54459770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4705.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 54459770 is about 7379.6863076963. The cubic root of 54459770 is about 379.0460142358.

The spelling of 54459770 in words is "fifty-four million, four hundred fifty-nine thousand, seven hundred seventy".