50651740 has 12 divisors (see below), whose sum is σ = 106368696. Its totient is φ = 20260688.

The previous prime is 50651717. The next prime is 50651743. The reversal of 50651740 is 4715605.

It is a junction number, because it is equal to n+sod(n) for n = 50651699 and 50651708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50651743) 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, 1266274 + ... + 1266313.

It is an arithmetic number, because the mean of its divisors is an integer number (8864058).

Almost surely, 2^50651740 is an apocalyptic number.

It is an amenable number.

50651740 is an abundant number, since it is smaller than the sum of its proper divisors (55716956).

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

50651740 is a wasteful number, since it uses less digits than its factorization.

50651740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2532596 (or 2532594 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 50651740 is about 7117.0035829695. The cubic root of 50651740 is about 369.9969320418.

The spelling of 50651740 in words is "fifty million, six hundred fifty-one thousand, seven hundred forty".