5201150644 has 12 divisors (see below), whose sum is σ = 9104023264. Its totient is φ = 2600001144.

The previous prime is 5201150639. The next prime is 5201150651. The reversal of 5201150644 is 4460511025.

It is a super-2 number, since 2×5201150644² = 54103936043163229472, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 122832 + ... + 159655.

Almost surely, 2^5201150644 is an apocalyptic number.

It is an amenable number.

5201150644 is a deficient number, since it is larger than the sum of its proper divisors (3902872620).

5201150644 is a wasteful number, since it uses less digits than its factorization.

5201150644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287094 (or 287092 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 5201150644 is about 72119.0033486320. The cubic root of 5201150644 is about 1732.6059875177.

Adding to 5201150644 its reverse (4460511025), we get a palindrome (9661661669).

The spelling of 5201150644 in words is "five billion, two hundred one million, one hundred fifty thousand, six hundred forty-four".