55055025554 has 8 divisors (see below), whose sum is σ = 82613053488. Its totient is φ = 27517341060.

The previous prime is 55055025539. The next prime is 55055025569. The reversal of 55055025554 is 45552055055.

It is an interprime number because it is at equal distance from previous prime (55055025539) and next prime (55055025569).

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

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, 5079092 + ... + 5089919.

It is an arithmetic number, because the mean of its divisors is an integer number (10326631686).

Almost surely, 2^55055025554 is an apocalyptic number.

55055025554 is a deficient number, since it is larger than the sum of its proper divisors (27558027934).

55055025554 is a wasteful number, since it uses less digits than its factorization.

55055025554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10171720.

The product of its (nonzero) digits is 625000, while the sum is 41.

The spelling of 55055025554 in words is "fifty-five billion, fifty-five million, twenty-five thousand, five hundred fifty-four".