55894156 has 6 divisors (see below), whose sum is σ = 97814780. Its totient is φ = 27947076.

The previous prime is 55894141. The next prime is 55894169. The reversal of 55894156 is 65149855.

It is an unprimeable number.

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, 6986766 + ... + 6986773.

Almost surely, 2^55894156 is an apocalyptic number.

It is an amenable number.

55894156 is a deficient number, since it is larger than the sum of its proper divisors (41920624).

55894156 is a wasteful number, since it uses less digits than its factorization.

55894156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973543 (or 13973541 counting only the distinct ones).

The product of its digits is 216000, while the sum is 43.

The square root of 55894156 is about 7476.2394290178. The cubic root of 55894156 is about 382.3450460966.

The spelling of 55894156 in words is "fifty-five million, eight hundred ninety-four thousand, one hundred fifty-six".