55006274 has 8 divisors (see below), whose sum is σ = 82625088. Its totient is φ = 27464580.

The previous prime is 55006249. The next prime is 55006277. The reversal of 55006274 is 47260055.

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 (55006277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17462 + ... + 20369.

It is an arithmetic number, because the mean of its divisors is an integer number (10328136).

Almost surely, 2^55006274 is an apocalyptic number.

55006274 is a deficient number, since it is larger than the sum of its proper divisors (27618814).

55006274 is a wasteful number, since it uses less digits than its factorization.

55006274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38560.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 55006274 is about 7416.6214680271. The cubic root of 55006274 is about 380.3097059650.

The spelling of 55006274 in words is "fifty-five million, six thousand, two hundred seventy-four".