55050000050506 has 16 divisors (see below), whose sum is σ = 82625703714144. Its totient is φ = 27508100491984.

The previous prime is 55050000050497. The next prime is 55050000050527. The reversal of 55050000050506 is 60505000005055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66792336 + ... + 67611508.

It is an arithmetic number, because the mean of its divisors is an integer number (5164106482134).

Almost surely, 2^{55050000050506} is an apocalyptic number.

55050000050506 is a deficient number, since it is larger than the sum of its proper divisors (27575703663638).

55050000050506 is a wasteful number, since it uses less digits than its factorization.

55050000050506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839765.

The product of its (nonzero) digits is 18750, while the sum is 31.

The spelling of 55050000050506 in words is "fifty-five trillion, fifty billion, fifty thousand, five hundred six".