55365061005 has 32 divisors (see below), whose sum is σ = 98556979200. Its totient is φ = 29488971456.

The previous prime is 55365060997. The next prime is 55365061019. The reversal of 55365061005 is 50016056355.

55365061005 is a `hidden beast` number, since 5 + 5 + 36 + 5 + 0 + 610 + 0 + 5 = 666.

It is not a de Polignac number, because 55365061005 - 2³ = 55365060997 is a prime.

It is a super-2 number, since 2×55365061005² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168685 + ... + 373074.

It is an arithmetic number, because the mean of its divisors is an integer number (3079905600).

Almost surely, 2^55365061005 is an apocalyptic number.

It is an amenable number.

55365061005 is a deficient number, since it is larger than the sum of its proper divisors (43191918195).

55365061005 is a wasteful number, since it uses less digits than its factorization.

55365061005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542530 (or 542524 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The spelling of 55365061005 in words is "fifty-five billion, three hundred sixty-five million, sixty-one thousand, five".