54872046 has 32 divisors (see below), whose sum is σ = 125875200. Its totient is φ = 17700120.

The previous prime is 54872011. The next prime is 54872087. The reversal of 54872046 is 64027845.

54872046 is a `hidden beast` number, since 548 + 72 + 0 + 46 = 666.

It is a super-2 number, since 2×54872046² = 6021882864452232, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54872046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14716 + ... + 18063.

It is an arithmetic number, because the mean of its divisors is an integer number (3933600).

Almost surely, 2^54872046 is an apocalyptic number.

54872046 is an abundant number, since it is smaller than the sum of its proper divisors (71003154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54872046 is a wasteful number, since it uses less digits than its factorization.

54872046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32821 (or 32815 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 54872046 is about 7407.5668069886. The cubic root of 54872046 is about 380.0001061865. Note that the first 3 decimals are identical.

The spelling of 54872046 in words is "fifty-four million, eight hundred seventy-two thousand, forty-six".