5201801806 has 8 divisors (see below), whose sum is σ = 8013586680. Its totient is φ = 2530606248.

The previous prime is 5201801777. The next prime is 5201801809. The reversal of 5201801806 is 6081081025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201801809) 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, 35147236 + ... + 35147383.

It is an arithmetic number, because the mean of its divisors is an integer number (1001698335).

Almost surely, 2^5201801806 is an apocalyptic number.

5201801806 is a deficient number, since it is larger than the sum of its proper divisors (2811784874).

5201801806 is a wasteful number, since it uses less digits than its factorization.

5201801806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70294658.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 5201801806 is about 72123.5177040055. The cubic root of 5201801806 is about 1732.6782894741.

The spelling of 5201801806 in words is "five billion, two hundred one million, eight hundred one thousand, eight hundred six".