55102443035455 has 16 divisors (see below), whose sum is σ = 67797096764544. Its totient is φ = 42967793893120.

The previous prime is 55102443035443. The next prime is 55102443035461. The reversal of 55102443035455 is 55453034420155.

It is not a de Polignac number, because 55102443035455 - 2³⁷ = 54965004081983 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 15 ways as a sum of consecutive naturals, for example, 121619944 + ... + 122072173.

It is an arithmetic number, because the mean of its divisors is an integer number (4237318547784).

Almost surely, 2^{55102443035455} is an apocalyptic number.

55102443035455 is a deficient number, since it is larger than the sum of its proper divisors (12694653729089).

55102443035455 is a wasteful number, since it uses less digits than its factorization.

55102443035455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243693266.

The product of its (nonzero) digits is 3600000, while the sum is 46.

The spelling of 55102443035455 in words is "fifty-five trillion, one hundred two billion, four hundred forty-three million, thirty-five thousand, four hundred fifty-five".