54451705 has 32 divisors (see below), whose sum is σ = 84291840. Its totient is φ = 32766720.

The previous prime is 54451699. The next prime is 54451729. The reversal of 54451705 is 50715445.

It is not a de Polignac number, because 54451705 - 2²³ = 46063097 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 8727 + ... + 13603.

It is an arithmetic number, because the mean of its divisors is an integer number (2634120).

Almost surely, 2^54451705 is an apocalyptic number.

54451705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54451705 is a deficient number, since it is larger than the sum of its proper divisors (29840135).

54451705 is a wasteful number, since it uses less digits than its factorization.

54451705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 54451705 is about 7379.1398550238. The cubic root of 54451705 is about 379.0273022151.

The spelling of 54451705 in words is "fifty-four million, four hundred fifty-one thousand, seven hundred five".