55671266 has 8 divisors (see below), whose sum is σ = 95436480. Its totient is φ = 23859108.

The previous prime is 55671263. The next prime is 55671269. The reversal of 55671266 is 66217655.

It is an interprime number because it is at equal distance from previous prime (55671263) and next prime (55671269).

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

It is not an unprimeable number, because it can be changed into a prime (55671263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1988246 + ... + 1988273.

It is an arithmetic number, because the mean of its divisors is an integer number (11929560).

Almost surely, 2^55671266 is an apocalyptic number.

55671266 is a deficient number, since it is larger than the sum of its proper divisors (39765214).

55671266 is a wasteful number, since it uses less digits than its factorization.

55671266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976528.

The product of its digits is 75600, while the sum is 38.

The square root of 55671266 is about 7461.3179800890. The cubic root of 55671266 is about 381.8361412668.

The spelling of 55671266 in words is "fifty-five million, six hundred seventy-one thousand, two hundred sixty-six".