55005496001 has 4 divisors (see below), whose sum is σ = 55022387652. Its totient is φ = 54988604352.

The previous prime is 55005495997. The next prime is 55005496019. The reversal of 55005496001 is 10069450055.

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 38157715600 + 16847780401 = 195340^2 + 129799^2 .

It is a cyclic number.

It is not a de Polignac number, because 55005496001 - 2² = 55005495997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55005496031) 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, 8440940 + ... + 8447453.

It is an arithmetic number, because the mean of its divisors is an integer number (13755596913).

Almost surely, 2^55005496001 is an apocalyptic number.

It is an amenable number.

55005496001 is a deficient number, since it is larger than the sum of its proper divisors (16891651).

55005496001 is a wasteful number, since it uses less digits than its factorization.

55005496001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16891650.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 55005496001 in words is "fifty-five billion, five million, four hundred ninety-six thousand, one".