55455502406 has 8 divisors (see below), whose sum is σ = 83235345600. Its totient is φ = 27710387208.

The previous prime is 55455502391. The next prime is 55455502451. The reversal of 55455502406 is 60420555455.

55455502406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8678006 + ... + 8684393.

It is an arithmetic number, because the mean of its divisors is an integer number (10404418200).

Almost surely, 2^55455502406 is an apocalyptic number.

55455502406 is a deficient number, since it is larger than the sum of its proper divisors (27779843194).

55455502406 is a wasteful number, since it uses less digits than its factorization.

55455502406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17363998.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 55455502406 in words is "fifty-five billion, four hundred fifty-five million, five hundred two thousand, four hundred six".