50946518 has 64 divisors (see below), whose sum is σ = 99283968. Its totient is φ = 19092480.

The previous prime is 50946517. The next prime is 50946551. The reversal of 50946518 is 81564905.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50946517) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 224321 + ... + 224547.

It is an arithmetic number, because the mean of its divisors is an integer number (1551312).

Almost surely, 2^50946518 is an apocalyptic number.

50946518 is a deficient number, since it is larger than the sum of its proper divisors (48337450).

50946518 is a wasteful number, since it uses less digits than its factorization.

50946518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 50946518 is about 7137.6829573749. The cubic root of 50946518 is about 370.7133013644.

The spelling of 50946518 in words is "fifty million, nine hundred forty-six thousand, five hundred eighteen".