50022621151 has 4 divisors (see below), whose sum is σ = 50183465904. Its totient is φ = 49861776400.

The previous prime is 50022621149. The next prime is 50022621197. The reversal of 50022621151 is 15112622005.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50022621151 - 2¹ = 50022621149 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 (50022621751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80421910 + ... + 80422531.

It is an arithmetic number, because the mean of its divisors is an integer number (12545866476).

Almost surely, 2^50022621151 is an apocalyptic number.

50022621151 is a deficient number, since it is larger than the sum of its proper divisors (160844753).

50022621151 is a wasteful number, since it uses less digits than its factorization.

50022621151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160844752.

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 50022621151 in words is "fifty billion, twenty-two million, six hundred twenty-one thousand, one hundred fifty-one".