5001551011 has 8 divisors (see below), whose sum is σ = 5395680864. Its totient is φ = 4618523520.

The previous prime is 5001550991. The next prime is 5001551017. The reversal of 5001551011 is 1101551005.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 5001551011 - 2²³ = 4993162403 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5001551011.

It is not an unprimeable number, because it can be changed into a prime (5001551017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2774655 + ... + 2776456.

It is an arithmetic number, because the mean of its divisors is an integer number (674460108).

Almost surely, 2^5001551011 is an apocalyptic number.

5001551011 is a deficient number, since it is larger than the sum of its proper divisors (394129853).

5001551011 is a wasteful number, since it uses less digits than its factorization.

5001551011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551181.

The product of its (nonzero) digits is 125, while the sum is 19.

The square root of 5001551011 is about 70721.6445722241. The cubic root of 5001551011 is about 1710.1527411641.

The spelling of 5001551011 in words is "five billion, one million, five hundred fifty-one thousand, eleven".