54646822 has 4 divisors (see below), whose sum is σ = 81970236. Its totient is φ = 27323410.

The previous prime is 54646811. The next prime is 54646829. The reversal of 54646822 is 22864645.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54646829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13661704 + ... + 13661707.

It is an arithmetic number, because the mean of its divisors is an integer number (20492559).

Almost surely, 2^54646822 is an apocalyptic number.

54646822 is a deficient number, since it is larger than the sum of its proper divisors (27323414).

54646822 is a wasteful number, since it uses less digits than its factorization.

54646822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27323413.

The product of its digits is 92160, while the sum is 37.

The square root of 54646822 is about 7392.3488824595. The cubic root of 54646822 is about 379.4794858614.

The spelling of 54646822 in words is "fifty-four million, six hundred forty-six thousand, eight hundred twenty-two".