3913565050 has 24 divisors (see below), whose sum is σ = 7416579996. Its totient is φ = 1535888640.

The previous prime is 3913565041. The next prime is 3913565057. The reversal of 3913565050 is 505653193.

It can be written as a sum of positive squares in 6 ways, for example, as 1793607201 + 2119957849 = 42351^2 + 46043^2 .

It is not an unprimeable number, because it can be changed into a prime (3913565057) 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, 735759 + ... + 741058.

Almost surely, 2^3913565050 is an apocalyptic number.

3913565050 is a deficient number, since it is larger than the sum of its proper divisors (3503014946).

3913565050 is a wasteful number, since it uses less digits than its factorization.

3913565050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476882 (or 1476877 counting only the distinct ones).

The product of its (nonzero) digits is 60750, while the sum is 37.

The square root of 3913565050 is about 62558.4930285249. The cubic root of 3913565050 is about 1575.8837804671.

The spelling of 3913565050 in words is "three billion, nine hundred thirteen million, five hundred sixty-five thousand, fifty".