5206150621 has 8 divisors (see below), whose sum is σ = 6062148864. Its totient is φ = 4378218000.

The previous prime is 5206150583. The next prime is 5206150627. The reversal of 5206150621 is 1260516025.

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

It is a cyclic number.

It is not a de Polignac number, because 5206150621 - 2⁹ = 5206150109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5206150621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206150627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7016005 + ... + 7016746.

It is an arithmetic number, because the mean of its divisors is an integer number (757768608).

Almost surely, 2^5206150621 is an apocalyptic number.

It is an amenable number.

5206150621 is a deficient number, since it is larger than the sum of its proper divisors (855998243).

5206150621 is a wasteful number, since it uses less digits than its factorization.

5206150621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14032811.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5206150621 is about 72153.6597893690. The cubic root of 5206150621 is about 1733.1610067298.

Adding to 5206150621 its reverse (1260516025), we get a palindrome (6466666646).

The spelling of 5206150621 in words is "five billion, two hundred six million, one hundred fifty thousand, six hundred twenty-one".