50696440 has 16 divisors (see below), whose sum is σ = 114067080. Its totient is φ = 20278560.

The previous prime is 50696419. The next prime is 50696449. The reversal of 50696440 is 4469605.

It is a junction number, because it is equal to n+sod(n) for n = 50696396 and 50696405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50696449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633666 + ... + 633745.

Almost surely, 2^50696440 is an apocalyptic number.

It is an amenable number.

50696440 is an abundant number, since it is smaller than the sum of its proper divisors (63370640).

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

50696440 is a wasteful number, since it uses less digits than its factorization.

50696440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267422 (or 1267418 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 50696440 is about 7120.1432569858. The cubic root of 50696440 is about 370.1057404136.

The spelling of 50696440 in words is "fifty million, six hundred ninety-six thousand, four hundred forty".