50653631 has 8 divisors (see below), whose sum is σ = 57933984. Its totient is φ = 43384320.

The previous prime is 50653619. The next prime is 50653651. The reversal of 50653631 is 13635605.

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

It is not a de Polignac number, because 50653631 - 2²² = 46459327 is a prime.

It is a super-2 number, since 2×50653631² = 5131580666968322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50653594 and 50653603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50653651) 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, 13391 + ... + 16751.

It is an arithmetic number, because the mean of its divisors is an integer number (7241748).

Almost surely, 2^50653631 is an apocalyptic number.

50653631 is a deficient number, since it is larger than the sum of its proper divisors (7280353).

50653631 is a wasteful number, since it uses less digits than its factorization.

50653631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5521.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 50653631 is about 7117.1364325830. The cubic root of 50653631 is about 370.0015363949.

The spelling of 50653631 in words is "fifty million, six hundred fifty-three thousand, six hundred thirty-one".