50037681 has 16 divisors (see below), whose sum is σ = 72287424. Its totient is φ = 30664704.

The previous prime is 50037679. The next prime is 50037683. The reversal of 50037681 is 18673005.

It is an interprime number because it is at equal distance from previous prime (50037679) and next prime (50037683).

It is not a de Polignac number, because 50037681 - 2¹ = 50037679 is a prime.

It is a super-2 number, since 2×50037681² = 5007539039715522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50037683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9216 + ... + 13601.

It is an arithmetic number, because the mean of its divisors is an integer number (4517964).

Almost surely, 2^50037681 is an apocalyptic number.

50037681 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

50037681 is a deficient number, since it is larger than the sum of its proper divisors (22249743).

50037681 is a wasteful number, since it uses less digits than its factorization.

50037681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22880.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 50037681 is about 7073.7317591212. The cubic root of 50037681 is about 368.4956719530.

The spelling of 50037681 in words is "fifty million, thirty-seven thousand, six hundred eighty-one".