55755882 has 48 divisors (see below), whose sum is σ = 148686720. Its totient is φ = 14704416.

The previous prime is 55755863. The next prime is 55755883. The reversal of 55755882 is 28855755.

It is not an unprimeable number, because it can be changed into a prime (55755883) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15382 + ... + 18657.

It is an arithmetic number, because the mean of its divisors is an integer number (3097640).

Almost surely, 2^55755882 is an apocalyptic number.

55755882 is an abundant number, since it is smaller than the sum of its proper divisors (92930838).

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

55755882 is a wasteful number, since it uses less digits than its factorization.

55755882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34067 (or 34064 counting only the distinct ones).

The product of its digits is 560000, while the sum is 45.

The square root of 55755882 is about 7466.9861389988. The cubic root of 55755882 is about 382.0294970964.

The spelling of 55755882 in words is "fifty-five million, seven hundred fifty-five thousand, eight hundred eighty-two".