50870505 has 64 divisors (see below), whose sum is σ = 100362240. Its totient is φ = 21482496.

The previous prime is 50870489. The next prime is 50870527. The reversal of 50870505 is 50507805.

It is a happy number.

It is not a de Polignac number, because 50870505 - 2⁴ = 50870489 is a prime.

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 63 ways as a sum of consecutive naturals, for example, 85489 + ... + 86081.

It is an arithmetic number, because the mean of its divisors is an integer number (1568160).

Almost surely, 2^50870505 is an apocalyptic number.

It is an amenable number.

50870505 is a deficient number, since it is larger than the sum of its proper divisors (49491735).

50870505 is a wasteful number, since it uses less digits than its factorization.

50870505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670.

The product of its (nonzero) digits is 7000, while the sum is 30.

The square root of 50870505 is about 7132.3562025463. The cubic root of 50870505 is about 370.5288395835.

The spelling of 50870505 in words is "fifty million, eight hundred seventy thousand, five hundred five".