55472006 has 8 divisors (see below), whose sum is σ = 83241984. Its totient is φ = 27724680.

The previous prime is 55471993. The next prime is 55472023. The reversal of 55472006 is 60027455.

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

It is a self number, because there is not a number n which added to its sum of digits gives 55472006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3296 + ... + 11036.

It is an arithmetic number, because the mean of its divisors is an integer number (10405248).

Almost surely, 2^55472006 is an apocalyptic number.

55472006 is a deficient number, since it is larger than the sum of its proper divisors (27769978).

55472006 is a wasteful number, since it uses less digits than its factorization.

55472006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11326.

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

The square root of 55472006 is about 7447.9531416356. The cubic root of 55472006 is about 381.3800374833.

The spelling of 55472006 in words is "fifty-five million, four hundred seventy-two thousand, six".