50694672 has 120 divisors (see below), whose sum is σ = 155638848. Its totient is φ = 13927680.

The previous prime is 50694671. The next prime is 50694673. The reversal of 50694672 is 27649605.

It is an interprime number because it is at equal distance from previous prime (50694671) and next prime (50694673).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 50694672.

It is not an unprimeable number, because it can be changed into a prime (50694671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322818 + ... + 322974.

Almost surely, 2^50694672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50694672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77819424).

50694672 is an abundant number, since it is smaller than the sum of its proper divisors (104944176).

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

50694672 is a wasteful number, since it uses less digits than its factorization.

50694672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 50694672 is about 7120.0191010980. The cubic root of 50694672 is about 370.1014379777.

The spelling of 50694672 in words is "fifty million, six hundred ninety-four thousand, six hundred seventy-two".