5152155650 has 24 divisors (see below), whose sum is σ = 9842013300. Its totient is φ = 2005162560.

The previous prime is 5152155623. The next prime is 5152155661. The reversal of 5152155650 is 565512515.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 3604441369 + 1547714281 = 60037^2 + 39341^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5152155650.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1390625 + ... + 1394324.

Almost surely, 2^5152155650 is an apocalyptic number.

5152155650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5152155650 is a deficient number, since it is larger than the sum of its proper divisors (4689857650).

5152155650 is a wasteful number, since it uses less digits than its factorization.

5152155650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784998 (or 2784993 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 35.

The square root of 5152155650 is about 71778.5180259387. The cubic root of 5152155650 is about 1727.1484146369.

The spelling of 5152155650 in words is "five billion, one hundred fifty-two million, one hundred fifty-five thousand, six hundred fifty".