55560050056001 has 4 divisors (see below), whose sum is σ = 55560065489604. Its totient is φ = 55560034622400.

The previous prime is 55560050055929. The next prime is 55560050056031. The reversal of 55560050056001 is 10065005006555.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 43669628890000 + 11890421166001 = 6608300^2 + 3448249^2 .

It is a cyclic number.

It is not a de Polignac number, because 55560050056001 - 2³⁸ = 55285172149057 is a prime.

It is a super-2 number, since 2×55560050056001² (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 (55560050056031) 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, 862541 + ... + 10576581.

It is an arithmetic number, because the mean of its divisors is an integer number (13890016372401).

Almost surely, 2^{55560050056001} is an apocalyptic number.

It is an amenable number.

55560050056001 is a deficient number, since it is larger than the sum of its proper divisors (15433603).

55560050056001 is an equidigital number, since it uses as much as digits as its factorization.

55560050056001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15433602.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 55560050056001 in words is "fifty-five trillion, five hundred sixty billion, fifty million, fifty-six thousand, one".