54294647905 has 32 divisors (see below), whose sum is σ = 68950425600. Its totient is φ = 40976755200.

The previous prime is 54294647861. The next prime is 54294647947. The reversal of 54294647905 is 50974649245.

It is not a de Polignac number, because 54294647905 - 2²⁹ = 53757776993 is a prime.

It is a super-2 number, since 2×54294647905² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10603936 + ... + 10609054.

It is an arithmetic number, because the mean of its divisors is an integer number (2154700800).

Almost surely, 2^54294647905 is an apocalyptic number.

It is an amenable number.

54294647905 is a deficient number, since it is larger than the sum of its proper divisors (14655777695).

54294647905 is a wasteful number, since it uses less digits than its factorization.

54294647905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865.

The product of its (nonzero) digits is 10886400, while the sum is 55.

The spelling of 54294647905 in words is "fifty-four billion, two hundred ninety-four million, six hundred forty-seven thousand, nine hundred five".