5106550990 has 8 divisors (see below), whose sum is σ = 9191791800. Its totient is φ = 2042620392.

The previous prime is 5106550973. The next prime is 5106550991. The reversal of 5106550990 is 990556015.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106550991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255327540 + ... + 255327559.

It is an arithmetic number, because the mean of its divisors is an integer number (1148973975).

Almost surely, 2^5106550990 is an apocalyptic number.

5106550990 is a deficient number, since it is larger than the sum of its proper divisors (4085240810).

5106550990 is a wasteful number, since it uses less digits than its factorization.

5106550990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510655106.

The product of its (nonzero) digits is 60750, while the sum is 40.

The square root of 5106550990 is about 71460.1356701763. The cubic root of 5106550990 is about 1722.0373134363.

The spelling of 5106550990 in words is "five billion, one hundred six million, five hundred fifty thousand, nine hundred ninety".