50726394 has 24 divisors (see below), whose sum is σ = 113698260. Its totient is φ = 16325568.

The previous prime is 50726393. The next prime is 50726399. The reversal of 50726394 is 49362705.

50726394 is a `hidden beast` number, since 507 + 2 + 63 + 94 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 49070025 + 1656369 = 7005^2 + 1287^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50726393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48067 + ... + 49110.

Almost surely, 2^50726394 is an apocalyptic number.

50726394 is an abundant number, since it is smaller than the sum of its proper divisors (62971866).

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

50726394 is a wasteful number, since it uses less digits than its factorization.

50726394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97214 (or 97211 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 50726394 is about 7122.2464152822. The cubic root of 50726394 is about 370.1786184082.

The spelling of 50726394 in words is "fifty million, seven hundred twenty-six thousand, three hundred ninety-four".