55273535 has 16 divisors (see below), whose sum is σ = 68826240. Its totient is φ = 42581760.

The previous prime is 55273529. The next prime is 55273583. The reversal of 55273535 is 53537255.

It is not a de Polignac number, because 55273535 - 2²⁰ = 54224959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55273495 and 55273504.

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, 14489 + ... + 17901.

It is an arithmetic number, because the mean of its divisors is an integer number (4301640).

Almost surely, 2^55273535 is an apocalyptic number.

55273535 is a deficient number, since it is larger than the sum of its proper divisors (13552705).

55273535 is a wasteful number, since it uses less digits than its factorization.

55273535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538.

The product of its digits is 78750, while the sum is 35.

The square root of 55273535 is about 7434.6173405226. The cubic root of 55273535 is about 380.9246526532.

The spelling of 55273535 in words is "fifty-five million, two hundred seventy-three thousand, five hundred thirty-five".