55061011051 has 8 divisors (see below), whose sum is σ = 58648998240. Its totient is φ = 51511813248.

The previous prime is 55061011013. The next prime is 55061011079. The reversal of 55061011051 is 15011016055.

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

It is a cyclic number.

It is not a de Polignac number, because 55061011051 - 2⁹ = 55061010539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55061011081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9694416 + ... + 9700093.

It is an arithmetic number, because the mean of its divisors is an integer number (7331124780).

Almost surely, 2^55061011051 is an apocalyptic number.

55061011051 is a deficient number, since it is larger than the sum of its proper divisors (3587987189).

55061011051 is a wasteful number, since it uses less digits than its factorization.

55061011051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19394693.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 55061011051 in words is "fifty-five billion, sixty-one million, eleven thousand, fifty-one".