54983887 has 8 divisors (see below), whose sum is σ = 64537376. Its totient is φ = 45855072.

The previous prime is 54983861. The next prime is 54983923. The reversal of 54983887 is 78838945.

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

It is a cyclic number.

It is not a de Polignac number, because 54983887 - 2⁷ = 54983759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54983827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105888 + ... + 106405.

It is an arithmetic number, because the mean of its divisors is an integer number (8067172).

Almost surely, 2^54983887 is an apocalyptic number.

54983887 is a deficient number, since it is larger than the sum of its proper divisors (9553489).

54983887 is a wasteful number, since it uses less digits than its factorization.

54983887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212337.

The product of its digits is 1935360, while the sum is 52.

The square root of 54983887 is about 7415.1120692812. The cubic root of 54983887 is about 380.2581048895.

The spelling of 54983887 in words is "fifty-four million, nine hundred eighty-three thousand, eight hundred eighty-seven".