50159481 has 16 divisors (see below), whose sum is σ = 71276544. Its totient is φ = 31303184.

The previous prime is 50159479. The next prime is 50159489. The reversal of 50159481 is 18495105.

It is not a de Polignac number, because 50159481 - 2¹ = 50159479 is a prime.

It is a super-2 number, since 2×50159481² = 5031947068378722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50159489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4491 + ... + 10976.

It is an arithmetic number, because the mean of its divisors is an integer number (4454784).

Almost surely, 2^50159481 is an apocalyptic number.

It is an amenable number.

50159481 is a deficient number, since it is larger than the sum of its proper divisors (21117063).

50159481 is a wasteful number, since it uses less digits than its factorization.

50159481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15540.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 50159481 is about 7082.3358434912. The cubic root of 50159481 is about 368.7944228394.

The spelling of 50159481 in words is "fifty million, one hundred fifty-nine thousand, four hundred eighty-one".