50159616 has 112 divisors (see below), whose sum is σ = 144956784. Its totient is φ = 15335424.

The previous prime is 50159611. The next prime is 50159621. The reversal of 50159616 is 61695105.

It is an interprime number because it is at equal distance from previous prime (50159611) and next prime (50159621).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50159611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319410 + ... + 319566.

It is an arithmetic number, because the mean of its divisors is an integer number (1294257).

Almost surely, 2^50159616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50159616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72478392).

50159616 is an abundant number, since it is smaller than the sum of its proper divisors (94797168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50159616 is a wasteful number, since it uses less digits than its factorization.

50159616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 50159616 is about 7082.3453742387. The cubic root of 50159616 is about 368.7947536987.

The spelling of 50159616 in words is "fifty million, one hundred fifty-nine thousand, six hundred sixteen".