50700621 has 4 divisors (see below), whose sum is σ = 67600832. Its totient is φ = 33800412.

The previous prime is 50700599. The next prime is 50700649. The reversal of 50700621 is 12600705.

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 not a de Polignac number, because 50700621 - 2¹³ = 50692429 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 (50700691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8450101 + ... + 8450106.

It is an arithmetic number, because the mean of its divisors is an integer number (16900208).

Almost surely, 2^50700621 is an apocalyptic number.

It is an amenable number.

50700621 is a deficient number, since it is larger than the sum of its proper divisors (16900211).

50700621 is a wasteful number, since it uses less digits than its factorization.

50700621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16900210.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 50700621 is about 7120.4368545757. The cubic root of 50700621 is about 370.1159144979.

The spelling of 50700621 in words is "fifty million, seven hundred thousand, six hundred twenty-one".