55102608 has 120 divisors (see below), whose sum is σ = 172355040. Its totient is φ = 16289280.

The previous prime is 55102601. The next prime is 55102681. The reversal of 55102608 is 80620155.

55102608 is a `hidden beast` number, since 5 + 51 + 0 + 2 + 608 = 666.

It is not an unprimeable number, because it can be changed into a prime (55102601) 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, 67708 + ... + 68516.

It is an arithmetic number, because the mean of its divisors is an integer number (1436292).

Almost surely, 2^55102608 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 55102608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86177520).

55102608 is an abundant number, since it is smaller than the sum of its proper divisors (117252432).

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

55102608 is a wasteful number, since it uses less digits than its factorization.

55102608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 55102608 is about 7423.1130935747. The cubic root of 55102608 is about 380.5315920983.

It can be divided in two parts, 5510 and 2608, that added together give a palindrome (8118).

The spelling of 55102608 in words is "fifty-five million, one hundred two thousand, six hundred eight".