5075442621 has 12 divisors (see below), whose sum is σ = 7717047520. Its totient is φ = 3205542600.

The previous prime is 5075442527. The next prime is 5075442629. The reversal of 5075442621 is 1262445705.

It is a happy number.

5075442621 is a `hidden beast` number, since 50 + 7 + 544 + 2 + 62 + 1 = 666.

It is not a de Polignac number, because 5075442621 - 2²¹ = 5073345469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5075442629) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14840305 + ... + 14840646.

Almost surely, 2^5075442621 is an apocalyptic number.

It is an amenable number.

5075442621 is a deficient number, since it is larger than the sum of its proper divisors (2641604899).

5075442621 is a wasteful number, since it uses less digits than its factorization.

5075442621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29680976 (or 29680973 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 5075442621 is about 71242.1407665435. The cubic root of 5075442621 is about 1718.5333880080.

The spelling of 5075442621 in words is "five billion, seventy-five million, four hundred forty-two thousand, six hundred twenty-one".