55424006 has 8 divisors (see below), whose sum is σ = 90693864. Its totient is φ = 25192720.

The previous prime is 55423987. The next prime is 55424011. The reversal of 55424006 is 60042455.

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

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, 1259615 + ... + 1259658.

It is an arithmetic number, because the mean of its divisors is an integer number (11336733).

Almost surely, 2^55424006 is an apocalyptic number.

55424006 is a deficient number, since it is larger than the sum of its proper divisors (35269858).

55424006 is a wasteful number, since it uses less digits than its factorization.

55424006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2519286.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 55424006 is about 7444.7300824140. The cubic root of 55424006 is about 381.2700028563.

The spelling of 55424006 in words is "fifty-five million, four hundred twenty-four thousand, six".