54447470 has 64 divisors (see below), whose sum is σ = 126185472. Its totient is φ = 16416000.

The previous prime is 54447469. The next prime is 54447473. The reversal of 54447470 is 7474445.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 54447470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54447473) 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 31 ways as a sum of consecutive naturals, for example, 22730 + ... + 25010.

It is an arithmetic number, because the mean of its divisors is an integer number (1971648).

Almost surely, 2^54447470 is an apocalyptic number.

54447470 is an abundant number, since it is smaller than the sum of its proper divisors (71738002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54447470 is a wasteful number, since it uses less digits than its factorization.

54447470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2337.

The product of its (nonzero) digits is 62720, while the sum is 35.

The square root of 54447470 is about 7378.8528918796. The cubic root of 54447470 is about 379.0174756343.

The spelling of 54447470 in words is "fifty-four million, four hundred forty-seven thousand, four hundred seventy".