55000269 has 32 divisors (see below), whose sum is σ = 88752000. Its totient is φ = 33530112.

The previous prime is 55000259. The next prime is 55000277. The reversal of 55000269 is 96200055.

It is not a de Polignac number, because 55000269 - 2⁸ = 55000013 is a prime.

It is a super-2 number, since 2×55000269² = 6050059180144722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55000259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13029 + ... + 16725.

It is an arithmetic number, because the mean of its divisors is an integer number (2773500).

Almost surely, 2^55000269 is an apocalyptic number.

It is an amenable number.

55000269 is a deficient number, since it is larger than the sum of its proper divisors (33751731).

55000269 is a wasteful number, since it uses less digits than its factorization.

55000269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3754 (or 3748 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55000269 is about 7416.2166230498. The cubic root of 55000269 is about 380.2958660716.

The spelling of 55000269 in words is "fifty-five million, two hundred sixty-nine", and thus it is an aban number.