54461147 has 16 divisors (see below), whose sum is σ = 60016320. Its totient is φ = 49116672.

The previous prime is 54461131. The next prime is 54461153. The reversal of 54461147 is 74116445.

It is a cyclic number.

It is not a de Polignac number, because 54461147 - 2⁴ = 54461131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54461107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118943 + ... + 119399.

It is an arithmetic number, because the mean of its divisors is an integer number (3751020).

Almost surely, 2^54461147 is an apocalyptic number.

54461147 is a deficient number, since it is larger than the sum of its proper divisors (5555173).

54461147 is a wasteful number, since it uses less digits than its factorization.

54461147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662.

The product of its digits is 13440, while the sum is 32.

The square root of 54461147 is about 7379.7796037551. The cubic root of 54461147 is about 379.0492088995.

The spelling of 54461147 in words is "fifty-four million, four hundred sixty-one thousand, one hundred forty-seven".