55560102 has 48 divisors (see below), whose sum is σ = 121438800. Its totient is φ = 16937856.

The previous prime is 55560083. The next prime is 55560121. The reversal of 55560102 is 20106555.

It is an interprime number because it is at equal distance from previous prime (55560083) and next prime (55560121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159024 + ... + 159372.

It is an arithmetic number, because the mean of its divisors is an integer number (2529975).

Almost surely, 2^55560102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55560102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60719400).

55560102 is an abundant number, since it is smaller than the sum of its proper divisors (65878698).

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

55560102 is a wasteful number, since it uses less digits than its factorization.

55560102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 55560102 is about 7453.8649035249. The cubic root of 55560102 is about 381.5818226599.

Adding to 55560102 its reverse (20106555), we get a palindrome (75666657).

The spelling of 55560102 in words is "fifty-five million, five hundred sixty thousand, one hundred two".