55996494 has 8 divisors (see below), whose sum is σ = 111993000. Its totient is φ = 18665496.

The previous prime is 55996481. The next prime is 55996511. The reversal of 55996494 is 49469955.

55996494 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

55996494 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4666369 + ... + 4666380.

It is an arithmetic number, because the mean of its divisors is an integer number (13999125).

Almost surely, 2^55996494 is an apocalyptic number.

55996494 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55996494 is a wasteful number, since it uses less digits than its factorization.

55996494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9332754.

The product of its digits is 1749600, while the sum is 51.

The square root of 55996494 is about 7483.0805154027. The cubic root of 55996494 is about 382.5782521775.

The spelling of 55996494 in words is "fifty-five million, nine hundred ninety-six thousand, four hundred ninety-four".