54955982 has 8 divisors (see below), whose sum is σ = 82532736. Its totient is φ = 27445072.

The previous prime is 54955973. The next prime is 54955991. The reversal of 54955982 is 28955945.

It is an interprime number because it is at equal distance from previous prime (54955973) and next prime (54955991).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14318 + ... + 17745.

It is an arithmetic number, because the mean of its divisors is an integer number (10316592).

Almost surely, 2^54955982 is an apocalyptic number.

54955982 is a deficient number, since it is larger than the sum of its proper divisors (27576754).

54955982 is a wasteful number, since it uses less digits than its factorization.

54955982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32922.

The product of its digits is 648000, while the sum is 47.

The square root of 54955982 is about 7413.2302001219. The cubic root of 54955982 is about 380.1937654464.

The spelling of 54955982 in words is "fifty-four million, nine hundred fifty-five thousand, nine hundred eighty-two".