5051011090 has 8 divisors (see below), whose sum is σ = 9091819980. Its totient is φ = 2020404432.

The previous prime is 5051011079. The next prime is 5051011099. The reversal of 5051011090 is 901101505.

It can be written as a sum of positive squares in 2 ways, for example, as 5012781601 + 38229489 = 70801^2 + 6183^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5051011099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252550545 + ... + 252550564.

Almost surely, 2^5051011090 is an apocalyptic number.

5051011090 is a deficient number, since it is larger than the sum of its proper divisors (4040808890).

5051011090 is a wasteful number, since it uses less digits than its factorization.

5051011090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505101116.

The product of its (nonzero) digits is 225, while the sum is 22.

The square root of 5051011090 is about 71070.4656661260. The cubic root of 5051011090 is about 1715.7714645491.

Adding to 5051011090 its reverse (901101505), we get a palindrome (5952112595).

The spelling of 5051011090 in words is "five billion, fifty-one million, eleven thousand, ninety".