55552552102 has 8 divisors (see below), whose sum is σ = 83330393616. Its totient is φ = 27775754232.

The previous prime is 55552552093. The next prime is 55552552103. The reversal of 55552552102 is 20125525555.

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 (55552552103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110493 + ... + 351160.

It is an arithmetic number, because the mean of its divisors is an integer number (10416299202).

Almost surely, 2^55552552102 is an apocalyptic number.

55552552102 is a deficient number, since it is larger than the sum of its proper divisors (27777841514).

55552552102 is a wasteful number, since it uses less digits than its factorization.

55552552102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521822.

The product of its (nonzero) digits is 125000, while the sum is 37.

The spelling of 55552552102 in words is "fifty-five billion, five hundred fifty-two million, five hundred fifty-two thousand, one hundred two".