55606050 has 72 divisors (see below), whose sum is σ = 154582740. Its totient is φ = 14313600.

The previous prime is 55606039. The next prime is 55606069. The reversal of 55606050 is 5060655.

55606050 is a `hidden beast` number, since 5 + 5 + 606 + 0 + 50 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 37124649 + 18481401 = 6093^2 + 4299^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10920 + ... + 15180.

Almost surely, 2^55606050 is an apocalyptic number.

55606050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 55606050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77291370).

55606050 is an abundant number, since it is smaller than the sum of its proper divisors (98976690).

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

55606050 is a wasteful number, since it uses less digits than its factorization.

55606050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308 (or 4300 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 55606050 is about 7456.9464259843. The cubic root of 55606050 is about 381.6869825976.

The spelling of 55606050 in words is "fifty-five million, six hundred six thousand, fifty".