50396996 has 24 divisors (see below), whose sum is σ = 95285400. Its totient is φ = 23185152.

The previous prime is 50396963. The next prime is 50397001. The reversal of 50396996 is 69969305.

It can be written as a sum of positive squares in 4 ways, for example, as 835396 + 49561600 = 914^2 + 7040^2 .

It is a super-3 number, since 3×50396996³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (47) 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 50396996.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16760 + ... + 19536.

It is an arithmetic number, because the mean of its divisors is an integer number (3970225).

Almost surely, 2^50396996 is an apocalyptic number.

It is an amenable number.

50396996 is a deficient number, since it is larger than the sum of its proper divisors (44888404).

50396996 is a wasteful number, since it uses less digits than its factorization.

50396996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3141 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 47.

The square root of 50396996 is about 7099.0841662851. The cubic root of 50396996 is about 369.3756111449.

The spelling of 50396996 in words is "fifty million, three hundred ninety-six thousand, nine hundred ninety-six".