55501010605 has 16 divisors (see below), whose sum is σ = 67740624000. Its totient is φ = 43641436480.

The previous prime is 55501010597. The next prime is 55501010623. The reversal of 55501010605 is 50601010555.

It is not a de Polignac number, because 55501010605 - 2³ = 55501010597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2772171 + ... + 2792119.

It is an arithmetic number, because the mean of its divisors is an integer number (4233789000).

Almost surely, 2^55501010605 is an apocalyptic number.

It is an amenable number.

55501010605 is a deficient number, since it is larger than the sum of its proper divisors (12239613395).

55501010605 is a wasteful number, since it uses less digits than its factorization.

55501010605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29444.

The product of its (nonzero) digits is 3750, while the sum is 28.

The spelling of 55501010605 in words is "fifty-five billion, five hundred one million, ten thousand, six hundred five".