55102655 has 8 divisors (see below), whose sum is σ = 68256384. Its totient is φ = 42660000.

The previous prime is 55102601. The next prime is 55102681. The reversal of 55102655 is 55620155.

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

It is not a de Polignac number, because 55102655 - 2¹² = 55098559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177596 + ... + 177905.

It is an arithmetic number, because the mean of its divisors is an integer number (8532048).

Almost surely, 2^55102655 is an apocalyptic number.

55102655 is a deficient number, since it is larger than the sum of its proper divisors (13153729).

55102655 is a wasteful number, since it uses less digits than its factorization.

55102655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355537.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 55102655 is about 7423.1162593617. The cubic root of 55102655 is about 380.5317002903.

The spelling of 55102655 in words is "fifty-five million, one hundred two thousand, six hundred fifty-five".