55564848 has 60 divisors (see below), whose sum is σ = 157411800. Its totient is φ = 18294528.

The previous prime is 55564819. The next prime is 55564853. The reversal of 55564848 is 84846555.

55564848 is a `hidden beast` number, since 5 + 5 + 564 + 84 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9628 + ... + 14276.

It is an arithmetic number, because the mean of its divisors is an integer number (2623530).

Almost surely, 2^55564848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55564848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78705900).

55564848 is an abundant number, since it is smaller than the sum of its proper divisors (101846952).

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

55564848 is a wasteful number, since it uses less digits than its factorization.

55564848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4746 (or 4737 counting only the distinct ones).

The product of its digits is 768000, while the sum is 45.

The square root of 55564848 is about 7454.1832550589. The cubic root of 55564848 is about 381.5926873854.

It can be divided in two parts, 5556 and 4848, that added together give a square (10404 = 102²).

The spelling of 55564848 in words is "fifty-five million, five hundred sixty-four thousand, eight hundred forty-eight".