5350250621 has 4 divisors (see below), whose sum is σ = 5362607292. Its totient is φ = 5337893952.

The previous prime is 5350250611. The next prime is 5350250681. The reversal of 5350250621 is 1260520535.

It is a happy number.

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 317908900 + 5032341721 = 17830^2 + 70939^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5350250621 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 (5350250611) 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, 6177686 + ... + 6178551.

It is an arithmetic number, because the mean of its divisors is an integer number (1340651823).

Almost surely, 2^5350250621 is an apocalyptic number.

It is an amenable number.

5350250621 is a deficient number, since it is larger than the sum of its proper divisors (12356671).

5350250621 is a wasteful number, since it uses less digits than its factorization.

5350250621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12356670.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 5350250621 is about 73145.4073814618. The cubic root of 5350250621 is about 1749.0063061755.

The spelling of 5350250621 in words is "five billion, three hundred fifty million, two hundred fifty thousand, six hundred twenty-one".