54647494 has 16 divisors (see below), whose sum is σ = 93312000. Its totient is φ = 23759560.

The previous prime is 54647491. The next prime is 54647501. The reversal of 54647494 is 49474645.

54647494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54647494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54647491) by changing a digit.

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, 53494 + ... + 54505.

It is an arithmetic number, because the mean of its divisors is an integer number (5832000).

Almost surely, 2^54647494 is an apocalyptic number.

54647494 is a deficient number, since it is larger than the sum of its proper divisors (38664506).

54647494 is a wasteful number, since it uses less digits than its factorization.

54647494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108035.

The product of its digits is 483840, while the sum is 43.

The square root of 54647494 is about 7392.3943347200. The cubic root of 54647494 is about 379.4810413600.

The spelling of 54647494 in words is "fifty-four million, six hundred forty-seven thousand, four hundred ninety-four".