55010000061011 has 4 divisors (see below), whose sum is σ = 56180425594272. Its totient is φ = 53839574527752.

The previous prime is 55010000060999. The next prime is 55010000061019. The reversal of 55010000061011 is 11016000001055.

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

It is a cyclic number.

It is not a de Polignac number, because 55010000061011 - 2³⁸ = 54735122154067 is a prime.

It is a super-2 number, since 2×55010000061011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55010000061019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585212766560 + ... + 585212766653.

It is an arithmetic number, because the mean of its divisors is an integer number (14045106398568).

Almost surely, 2^{55010000061011} is an apocalyptic number.

55010000061011 is a deficient number, since it is larger than the sum of its proper divisors (1170425533261).

55010000061011 is a wasteful number, since it uses less digits than its factorization.

55010000061011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170425533260.

The product of its (nonzero) digits is 150, while the sum is 20.

Adding to 55010000061011 its reverse (11016000001055), we get a palindrome (66026000062066).

The spelling of 55010000061011 in words is "fifty-five trillion, ten billion, sixty-one thousand, eleven".