50402312 has 16 divisors (see below), whose sum is σ = 94767360. Its totient is φ = 25131024.

The previous prime is 50402309. The next prime is 50402347. The reversal of 50402312 is 21320405.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5648 + ... + 11519.

It is an arithmetic number, because the mean of its divisors is an integer number (5922960).

Almost surely, 2^50402312 is an apocalyptic number.

It is an amenable number.

50402312 is a deficient number, since it is larger than the sum of its proper divisors (44365048).

50402312 is a wasteful number, since it uses less digits than its factorization.

50402312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17540 (or 17536 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50402312 is about 7099.4585709052. The cubic root of 50402312 is about 369.3885982398.

Adding to 50402312 its reverse (21320405), we get a palindrome (71722717).

The spelling of 50402312 in words is "fifty million, four hundred two thousand, three hundred twelve".