54407705 has 8 divisors (see below), whose sum is σ = 71224704. Its totient is φ = 39569200.

The previous prime is 54407651. The next prime is 54407713. The reversal of 54407705 is 50770445.

54407705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54407705 - 2⁶ = 54407641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494561 + ... + 494670.

It is an arithmetic number, because the mean of its divisors is an integer number (8903088).

Almost surely, 2^54407705 is an apocalyptic number.

54407705 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54407705 is a deficient number, since it is larger than the sum of its proper divisors (16816999).

54407705 is a wasteful number, since it uses less digits than its factorization.

54407705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989247.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 54407705 is about 7376.1578752085. The cubic root of 54407705 is about 378.9251830048.

The spelling of 54407705 in words is "fifty-four million, four hundred seven thousand, seven hundred five".