5051064650 has 24 divisors (see below), whose sum is σ = 9947627820. Its totient is φ = 1901576960.

The previous prime is 5051064649. The next prime is 5051064653. The reversal of 5051064650 is 564601505.

It can be written as a sum of positive squares in 6 ways, for example, as 3667150249 + 1383914401 = 60557^2 + 37201^2 .

It is not an unprimeable number, because it can be changed into a prime (5051064653) 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, 2970365 + ... + 2972064.

Almost surely, 2^5051064650 is an apocalyptic number.

5051064650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5051064650 is a deficient number, since it is larger than the sum of its proper divisors (4896563170).

5051064650 is a wasteful number, since it uses less digits than its factorization.

5051064650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5942458 (or 5942453 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5051064650 is about 71070.8424742524. The cubic root of 5051064650 is about 1715.7775291035. Note that the first 3 decimals are identical.

The spelling of 5051064650 in words is "five billion, fifty-one million, sixty-four thousand, six hundred fifty".