54194847 has 8 divisors (see below), whose sum is σ = 82582656. Its totient is φ = 30968472.

The previous prime is 54194843. The next prime is 54194873. The reversal of 54194847 is 74849145.

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

It is not a de Polignac number, because 54194847 - 2² = 54194843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54194799 and 54194808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54194843) 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 7 ways as a sum of consecutive naturals, for example, 1290333 + ... + 1290374.

It is an arithmetic number, because the mean of its divisors is an integer number (10322832).

Almost surely, 2^54194847 is an apocalyptic number.

54194847 is a deficient number, since it is larger than the sum of its proper divisors (28387809).

54194847 is a wasteful number, since it uses less digits than its factorization.

54194847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580717.

The product of its digits is 161280, while the sum is 42.

The square root of 54194847 is about 7361.7149496568. The cubic root of 54194847 is about 378.4303837827.

The spelling of 54194847 in words is "fifty-four million, one hundred ninety-four thousand, eight hundred forty-seven".