5201025101 has 8 divisors (see below), whose sum is σ = 5518284480. Its totient is φ = 4885023168.

The previous prime is 5201025079. The next prime is 5201025103. The reversal of 5201025101 is 1015201025.

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

It is a de Polignac number, because none of the positive numbers 2^k-5201025101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5201025101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201025103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305831 + ... + 322388.

It is an arithmetic number, because the mean of its divisors is an integer number (689785560).

Almost surely, 2^5201025101 is an apocalyptic number.

It is an amenable number.

5201025101 is a deficient number, since it is larger than the sum of its proper divisors (317259379).

5201025101 is a wasteful number, since it uses less digits than its factorization.

5201025101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628723.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 5201025101 is about 72118.1329555889. The cubic root of 5201025101 is about 1732.5920471214.

Adding to 5201025101 its reverse (1015201025), we get a palindrome (6216226126).

It can be divided in two parts, 5201025 and 101, that multiplied together give a palindrome (525303525).

The spelling of 5201025101 in words is "five billion, two hundred one million, twenty-five thousand, one hundred one".