5001112251 has 12 divisors (see below), whose sum is σ = 7322786328. Its totient is φ = 3288402144.

The previous prime is 5001112217. The next prime is 5001112261. The reversal of 5001112251 is 1522111005.

5001112251 is a `hidden beast` number, since 500 + 1 + 112 + 2 + 51 = 666.

It is not a de Polignac number, because 5001112251 - 2⁶ = 5001112187 is a prime.

It is a super-2 number, since 2×5001112251² = 50022247494204574002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5001112211) 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, 3805365 + ... + 3806678.

It is an arithmetic number, because the mean of its divisors is an integer number (610232194).

Almost surely, 2^5001112251 is an apocalyptic number.

5001112251 is a deficient number, since it is larger than the sum of its proper divisors (2321674077).

5001112251 is a wasteful number, since it uses less digits than its factorization.

5001112251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7612122 (or 7612119 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 5001112251 is about 70718.5424835665. The cubic root of 5001112251 is about 1710.1027321065.

Adding to 5001112251 its reverse (1522111005), we get a palindrome (6523223256).

The spelling of 5001112251 in words is "five billion, one million, one hundred twelve thousand, two hundred fifty-one".