50726464 has 14 divisors (see below), whose sum is σ = 100660454. Its totient is φ = 25363200.

The previous prime is 50726461. The next prime is 50726503. The reversal of 50726464 is 46462705.

It can be written as a sum of positive squares in only one way, i.e., 25806400 + 24920064 = 5080^2 + 4992^2 .

It is not an unprimeable number, because it can be changed into a prime (50726461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 396237 + ... + 396364.

Almost surely, 2^50726464 is an apocalyptic number.

It is an amenable number.

50726464 is a deficient number, since it is larger than the sum of its proper divisors (49933990).

50726464 is an equidigital number, since it uses as much as digits as its factorization.

50726464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792613 (or 792603 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 50726464 is about 7122.2513294604. The cubic root of 50726464 is about 370.1787886844.

The spelling of 50726464 in words is "fifty million, seven hundred twenty-six thousand, four hundred sixty-four".