5016433621 has 4 divisors (see below), whose sum is σ = 5133094912. Its totient is φ = 4899772332.

The previous prime is 5016433613. The next prime is 5016433633. The reversal of 5016433621 is 1263346105.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5016433621 - 2³ = 5016433613 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 (5016433691) 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, 58330581 + ... + 58330666.

It is an arithmetic number, because the mean of its divisors is an integer number (1283273728).

Almost surely, 2^5016433621 is an apocalyptic number.

It is an amenable number.

5016433621 is a deficient number, since it is larger than the sum of its proper divisors (116661291).

5016433621 is a wasteful number, since it uses less digits than its factorization.

5016433621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116661290.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5016433621 is about 70826.7860417229. The cubic root of 5016433621 is about 1711.8473044012.

Adding to 5016433621 its reverse (1263346105), we get a palindrome (6279779726).

The spelling of 5016433621 in words is "five billion, sixteen million, four hundred thirty-three thousand, six hundred twenty-one".