55002269 has 8 divisors (see below), whose sum is σ = 65592960. Its totient is φ = 45094896.

The previous prime is 55002263. The next prime is 55002317. The reversal of 55002269 is 96220055.

55002269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-55002269 is a prime.

It is a super-2 number, since 2×55002269² = 6050499190296722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55002263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170654 + ... + 170975.

It is an arithmetic number, because the mean of its divisors is an integer number (8199120).

Almost surely, 2^55002269 is an apocalyptic number.

It is an amenable number.

55002269 is a deficient number, since it is larger than the sum of its proper divisors (10590691).

55002269 is a wasteful number, since it uses less digits than its factorization.

55002269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341659.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 55002269 is about 7416.3514614668. The cubic root of 55002269 is about 380.3004756401.

The spelling of 55002269 in words is "fifty-five million, two thousand, two hundred sixty-nine".