50647340 has 24 divisors (see below), whose sum is σ = 110028240. Its totient is φ = 19560128.

The previous prime is 50647313. The next prime is 50647343. The reversal of 50647340 is 4374605.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (50647343) 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, 43082 + ... + 44241.

It is an arithmetic number, because the mean of its divisors is an integer number (4584510).

Almost surely, 2^50647340 is an apocalyptic number.

It is an amenable number.

50647340 is an abundant number, since it is smaller than the sum of its proper divisors (59380900).

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

50647340 is a wasteful number, since it uses less digits than its factorization.

50647340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87361 (or 87359 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 50647340 is about 7116.6944574009. The cubic root of 50647340 is about 369.9862181377.

The spelling of 50647340 in words is "fifty million, six hundred forty-seven thousand, three hundred forty".