55050505051 has 16 divisors (see below), whose sum is σ = 59011092000. Its totient is φ = 51170603008.

The previous prime is 55050505049. The next prime is 55050505063. The reversal of 55050505051 is 15050505055.

It is a cyclic number.

It is not a de Polignac number, because 55050505051 - 2¹ = 55050505049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55050505021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6216675 + ... + 6225523.

It is an arithmetic number, because the mean of its divisors is an integer number (3688193250).

Almost surely, 2^55050505051 is an apocalyptic number.

55050505051 is a deficient number, since it is larger than the sum of its proper divisors (3960586949).

55050505051 is a wasteful number, since it uses less digits than its factorization.

55050505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13358.

The product of its (nonzero) digits is 15625, while the sum is 31.

The spelling of 55050505051 in words is "fifty-five billion, fifty million, five hundred five thousand, fifty-one".