55851848 has 16 divisors (see below), whose sum is σ = 112777980. Its totient is φ = 25777728.

The previous prime is 55851847. The next prime is 55851871. The reversal of 55851848 is 84815855.

It can be written as a sum of positive squares in 2 ways, for example, as 49308484 + 6543364 = 7022^2 + 2558^2 .

It is a junction number, because it is equal to n+sod(n) for n = 55851799 and 55851808.

It is not an unprimeable number, because it can be changed into a prime (55851847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268415 + ... + 268622.

Almost surely, 2^55851848 is an apocalyptic number.

It is an amenable number.

55851848 is an abundant number, since it is smaller than the sum of its proper divisors (56926132).

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

55851848 is a wasteful number, since it uses less digits than its factorization.

55851848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537056 (or 537052 counting only the distinct ones).

The product of its digits is 256000, while the sum is 44.

The square root of 55851848 is about 7473.4093959852. The cubic root of 55851848 is about 382.2485521843.

The spelling of 55851848 in words is "fifty-five million, eight hundred fifty-one thousand, eight hundred forty-eight".