55268071 has 18 divisors (see below), whose sum is σ = 60970200. Its totient is φ = 50086080.

The previous prime is 55268053. The next prime is 55268077. The reversal of 55268071 is 17086255.

It is not a de Polignac number, because 55268071 - 2⁹ = 55267559 is a prime.

It is a super-2 number, since 2×55268071² = 6109119344122082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55268077) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 277630 + ... + 277828.

Almost surely, 2^55268071 is an apocalyptic number.

55268071 is a deficient number, since it is larger than the sum of its proper divisors (5702129).

55268071 is a wasteful number, since it uses less digits than its factorization.

55268071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 55268071 is about 7434.2498612839. The cubic root of 55268071 is about 380.9121002874.

The spelling of 55268071 in words is "fifty-five million, two hundred sixty-eight thousand, seventy-one".