622050005 has 4 divisors (see below), whose sum is σ = 746460012. Its totient is φ = 497640000.

The previous prime is 622049983. The next prime is 622050017. The reversal of 622050005 is 500050226.

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 78180964 + 543869041 = 8842^2 + 23321^2 .

It is not a de Polignac number, because 622050005 - 2⁸ = 622049749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62204996 + ... + 62205005.

It is an arithmetic number, because the mean of its divisors is an integer number (186615003).

Almost surely, 2^622050005 is an apocalyptic number.

It is an amenable number.

622050005 is a deficient number, since it is larger than the sum of its proper divisors (124410007).

622050005 is a wasteful number, since it uses less digits than its factorization.

622050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124410006.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 622050005 is about 24940.9303154473. The cubic root of 622050005 is about 853.6406725620.

The spelling of 622050005 in words is "six hundred twenty-two million, fifty thousand, five".