55212454606 has 8 divisors (see below), whose sum is σ = 82997557344. Its totient is φ = 27546602160.

The previous prime is 55212454601. The next prime is 55212454607. The reversal of 55212454606 is 60645421255.

It is a happy number.

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

It is a super-2 number, since 2×55212454606² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55212454601) 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, 29811415 + ... + 29813266.

It is an arithmetic number, because the mean of its divisors is an integer number (10374694668).

Almost surely, 2^55212454606 is an apocalyptic number.

55212454606 is a deficient number, since it is larger than the sum of its proper divisors (27785102738).

55212454606 is a wasteful number, since it uses less digits than its factorization.

55212454606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59625146.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 55212454606 in words is "fifty-five billion, two hundred twelve million, four hundred fifty-four thousand, six hundred six".