50642650 has 24 divisors (see below), whose sum is σ = 95797440. Its totient is φ = 19912560.

The previous prime is 50642639. The next prime is 50642653. The reversal of 50642650 is 5624605.

It is not an unprimeable number, because it can be changed into a prime (50642653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5634 + ... + 11533.

It is an arithmetic number, because the mean of its divisors is an integer number (3991560).

Almost surely, 2^50642650 is an apocalyptic number.

50642650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50642650 is a deficient number, since it is larger than the sum of its proper divisors (45154790).

50642650 is a wasteful number, since it uses less digits than its factorization.

50642650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17238 (or 17233 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 50642650 is about 7116.3649428623. The cubic root of 50642650 is about 369.9747974068.

The spelling of 50642650 in words is "fifty million, six hundred forty-two thousand, six hundred fifty".