50390926 has 16 divisors (see below), whose sum is σ = 81417600. Its totient is φ = 23313528.

The previous prime is 50390917. The next prime is 50390947. The reversal of 50390926 is 62909305.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50390891 and 50390900.

It is a congruent number.

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, 13786 + ... + 17053.

It is an arithmetic number, because the mean of its divisors is an integer number (5088600).

Almost surely, 2^50390926 is an apocalyptic number.

50390926 is a deficient number, since it is larger than the sum of its proper divisors (31026674).

50390926 is a wasteful number, since it uses less digits than its factorization.

50390926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30903.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 50390926 is about 7098.6566334765. The cubic root of 50390926 is about 369.3607808960.

The spelling of 50390926 in words is "fifty million, three hundred ninety thousand, nine hundred twenty-six".