55060061051 has 4 divisors (see below), whose sum is σ = 55061041632. Its totient is φ = 55059080472.

The previous prime is 55060060981. The next prime is 55060061059. The reversal of 55060061051 is 15016006055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55060061051 is a prime.

It is a super-2 number, since 2×55060061051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55060061059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400595 + ... + 520188.

It is an arithmetic number, because the mean of its divisors is an integer number (13765260408).

Almost surely, 2^55060061051 is an apocalyptic number.

55060061051 is a deficient number, since it is larger than the sum of its proper divisors (980581).

55060061051 is an equidigital number, since it uses as much as digits as its factorization.

55060061051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980580.

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55060061051 in words is "fifty-five billion, sixty million, sixty-one thousand, fifty-one".