50922642 has 16 divisors (see below), whose sum is σ = 102457152. Its totient is φ = 16872240.

The previous prime is 50922631. The next prime is 50922649. The reversal of 50922642 is 24622905.

It is not an unprimeable number, because it can be changed into a prime (50922649) 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, 24409 + ... + 26412.

It is an arithmetic number, because the mean of its divisors is an integer number (6403572).

Almost surely, 2^50922642 is an apocalyptic number.

50922642 is an abundant number, since it is smaller than the sum of its proper divisors (51534510).

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

50922642 is a wasteful number, since it uses less digits than its factorization.

50922642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50993.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 50922642 is about 7136.0102298133. The cubic root of 50922642 is about 370.6553809269.

The spelling of 50922642 in words is "fifty million, nine hundred twenty-two thousand, six hundred forty-two".