55353956 has 12 divisors (see below), whose sum is σ = 110707968. Its totient is φ = 23723112.

The previous prime is 55353917. The next prime is 55353967. The reversal of 55353956 is 65935355.

55353956 is an admirable number.

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 in 3 ways as a sum of consecutive naturals, for example, 988436 + ... + 988491.

It is an arithmetic number, because the mean of its divisors is an integer number (9225664).

Almost surely, 2^55353956 is an apocalyptic number.

It is an amenable number.

55353956 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.

55353956 is a wasteful number, since it uses less digits than its factorization.

55353956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976938 (or 1976936 counting only the distinct ones).

The product of its digits is 303750, while the sum is 41.

The square root of 55353956 is about 7440.0239246927. The cubic root of 55353956 is about 381.1093070042.

The spelling of 55353956 in words is "fifty-five million, three hundred fifty-three thousand, nine hundred fifty-six".