55520670041 has 4 divisors (see below), whose sum is σ = 55605694692. Its totient is φ = 55435645392.

The previous prime is 55520670001. The next prime is 55520670047. The reversal of 55520670041 is 14007602555.

55520670041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 38849986816 + 16670683225 = 197104^2 + 129115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55520670041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55520669983 and 55520670010.

It is not an unprimeable number, because it can be changed into a prime (55520670047) 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, 42511346 + ... + 42512651.

It is an arithmetic number, because the mean of its divisors is an integer number (13901423673).

Almost surely, 2^55520670041 is an apocalyptic number.

It is an amenable number.

55520670041 is a deficient number, since it is larger than the sum of its proper divisors (85024651).

55520670041 is an equidigital number, since it uses as much as digits as its factorization.

55520670041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85024650.

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 55520670041 in words is "fifty-five billion, five hundred twenty million, six hundred seventy thousand, forty-one".