55100257203355 has 16 divisors (see below), whose sum is σ = 81378841408704. Its totient is φ = 34876646317440.

The previous prime is 55100257203181. The next prime is 55100257203367. The reversal of 55100257203355 is 55330275200155.

It is not a de Polignac number, because 55100257203355 - 2¹³ = 55100257195163 is a prime.

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, 60549732736 + ... + 60549733645.

It is an arithmetic number, because the mean of its divisors is an integer number (5086177588044).

Almost surely, 2^{55100257203355} is an apocalyptic number.

55100257203355 is a deficient number, since it is larger than the sum of its proper divisors (26278584205349).

55100257203355 is a wasteful number, since it uses less digits than its factorization.

55100257203355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121099466406.

The product of its (nonzero) digits is 787500, while the sum is 43.

The spelling of 55100257203355 in words is "fifty-five trillion, one hundred billion, two hundred fifty-seven million, two hundred three thousand, three hundred fifty-five".