5555101 has 4 divisors (see below), whose sum is σ = 5610204. Its totient is φ = 5500000.

The previous prime is 5555083. The next prime is 5555117. The reversal of 5555101 is 1015555.

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 2576025 + 2979076 = 1605^2 + 1726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5555101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555191) 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, 27400 + ... + 27601.

It is an arithmetic number, because the mean of its divisors is an integer number (1402551).

Almost surely, 2^5555101 is an apocalyptic number.

It is an amenable number.

5555101 is a deficient number, since it is larger than the sum of its proper divisors (55103).

5555101 is a wasteful number, since it uses less digits than its factorization.

5555101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55102.

The product of its (nonzero) digits is 625, while the sum is 22.

The square root of 5555101 is about 2356.9261761880. The cubic root of 5555101 is about 177.1049310251.

The spelling of 5555101 in words is "five million, five hundred fifty-five thousand, one hundred one".