55552102 has 8 divisors (see below), whose sum is σ = 83396016. Its totient is φ = 27753432.

The previous prime is 55552069. The next prime is 55552103. The reversal of 55552102 is 20125555.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55552103) 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, 8053 + ... + 13264.

It is an arithmetic number, because the mean of its divisors is an integer number (10424502).

Almost surely, 2^55552102 is an apocalyptic number.

55552102 is a deficient number, since it is larger than the sum of its proper divisors (27843914).

55552102 is a wasteful number, since it uses less digits than its factorization.

55552102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22622.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 55552102 is about 7453.3282498492. The cubic root of 55552102 is about 381.5635073521.

Adding to 55552102 its reverse (20125555), we get a palindrome (75677657).

The spelling of 55552102 in words is "fifty-five million, five hundred fifty-two thousand, one hundred two".