54470730 has 16 divisors (see below), whose sum is σ = 130729824. Its totient is φ = 14525520.

The previous prime is 54470707. The next prime is 54470749. The reversal of 54470730 is 3707445.

54470730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1815691 = 54470730 / (5 + 4 + 4 + 7 + 0 + 7 + 3 + 0).

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, 907816 + ... + 907875.

It is an arithmetic number, because the mean of its divisors is an integer number (8170614).

Almost surely, 2^54470730 is an apocalyptic number.

54470730 is an abundant number, since it is smaller than the sum of its proper divisors (76259094).

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

54470730 is a wasteful number, since it uses less digits than its factorization.

54470730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815701.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 54470730 is about 7380.4288493285. The cubic root of 54470730 is about 379.0714401337.

The spelling of 54470730 in words is "fifty-four million, four hundred seventy thousand, seven hundred thirty".