55480006 has 8 divisors (see below), whose sum is σ = 83638800. Its totient is φ = 27600408.

The previous prime is 55480003. The next prime is 55480013. The reversal of 55480006 is 60008455.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55480003) 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, 69301 + ... + 70096.

It is an arithmetic number, because the mean of its divisors is an integer number (10454850).

Almost surely, 2^55480006 is an apocalyptic number.

55480006 is a deficient number, since it is larger than the sum of its proper divisors (28158794).

55480006 is a wasteful number, since it uses less digits than its factorization.

55480006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139598.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 55480006 is about 7448.4901825806. The cubic root of 55480006 is about 381.3983704159.

The spelling of 55480006 in words is "fifty-five million, four hundred eighty thousand, six".