5121550010 has 8 divisors (see below), whose sum is σ = 9218790036. Its totient is φ = 2048620000.

The previous prime is 5121549977. The next prime is 5121550037. The reversal of 5121550010 is 100551215.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5093534161 + 28015849 = 71369^2 + 5293^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256077491 + ... + 256077510.

Almost surely, 2^5121550010 is an apocalyptic number.

5121550010 is a deficient number, since it is larger than the sum of its proper divisors (4097240026).

5121550010 is a wasteful number, since it uses less digits than its factorization.

5121550010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512155008.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 5121550010 is about 71565.0054845243. The cubic root of 5121550010 is about 1723.7216613164.

The spelling of 5121550010 in words is "five billion, one hundred twenty-one million, five hundred fifty thousand, ten".