50372621 has 8 divisors (see below), whose sum is σ = 54534144. Its totient is φ = 46252080.

The previous prime is 50372603. The next prime is 50372633. The reversal of 50372621 is 12627305.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50372621 - 2⁶ = 50372557 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 (50372521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7661 + ... + 12626.

It is an arithmetic number, because the mean of its divisors is an integer number (6816768).

Almost surely, 2^50372621 is an apocalyptic number.

It is an amenable number.

50372621 is a deficient number, since it is larger than the sum of its proper divisors (4161523).

50372621 is a wasteful number, since it uses less digits than its factorization.

50372621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20491.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 50372621 is about 7097.3671879085. The cubic root of 50372621 is about 369.3160508326.

Adding to 50372621 its reverse (12627305), we get a palindrome (62999926).

The spelling of 50372621 in words is "fifty million, three hundred seventy-two thousand, six hundred twenty-one".