55886350 has 48 divisors (see below), whose sum is σ = 112992768. Its totient is φ = 20442240.

The previous prime is 55886329. The next prime is 55886359. The reversal of 55886350 is 5368855.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55886359) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 82212 + ... + 82888.

It is an arithmetic number, because the mean of its divisors is an integer number (2354016).

Almost surely, 2^55886350 is an apocalyptic number.

55886350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55886350 is an abundant number, since it is smaller than the sum of its proper divisors (57106418).

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

55886350 is a wasteful number, since it uses less digits than its factorization.

55886350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 55886350 is about 7475.7173568829. The cubic root of 55886350 is about 382.3272462371.

The spelling of 55886350 in words is "fifty-five million, eight hundred eighty-six thousand, three hundred fifty".