5206001 has 4 divisors (see below), whose sum is σ = 5213604. Its totient is φ = 5198400.

The previous prime is 5205997. The next prime is 5206007. The reversal of 5206001 is 1006025.

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 1442401 + 3763600 = 1201^2 + 1940^2 .

It is a cyclic number.

It is not a de Polignac number, because 5206001 - 2² = 5205997 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206007) 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, 2660 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (1303401).

Almost surely, 2^5206001 is an apocalyptic number.

It is an amenable number.

5206001 is a deficient number, since it is larger than the sum of its proper divisors (7603).

5206001 is an equidigital number, since it uses as much as digits as its factorization.

5206001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 5206001 is about 2281.6662770879. Note that the first 3 decimals coincide. The cubic root of 5206001 is about 173.3144403306.

The spelling of 5206001 in words is "five million, two hundred six thousand, one".