50766426 has 20 divisors (see below), whose sum is σ = 113754762. Its totient is φ = 16922088.

The previous prime is 50766383. The next prime is 50766431. The reversal of 50766426 is 62466705.

50766426 is a `hidden beast` number, since 5 + 0 + 7 + 6 + 642 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 50424201 + 342225 = 7101^2 + 585^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 156525 + ... + 156848.

Almost surely, 2^50766426 is an apocalyptic number.

50766426 is an abundant number, since it is smaller than the sum of its proper divisors (62988336).

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

50766426 is a wasteful number, since it uses less digits than its factorization.

50766426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313387 (or 313378 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 50766426 is about 7125.0562103046. The cubic root of 50766426 is about 370.2759713688.

The spelling of 50766426 in words is "fifty million, seven hundred sixty-six thousand, four hundred twenty-six".