5051001051 has 16 divisors (see below), whose sum is σ = 7496138400. Its totient is φ = 3361405824.

The previous prime is 5051001047. The next prime is 5051001061. The reversal of 5051001051 is 1501001505.

5051001051 is a `hidden beast` number, since 50 + 510 + 0 + 105 + 1 = 666.

It is not a de Polignac number, because 5051001051 - 2² = 5051001047 is a prime.

It is a super-2 number, since 2×5051001051² = 51025223234406209202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5051001061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149026 + ... + 179751.

It is an arithmetic number, because the mean of its divisors is an integer number (468508650).

Almost surely, 2^5051001051 is an apocalyptic number.

5051001051 is a deficient number, since it is larger than the sum of its proper divisors (2445137349).

5051001051 is a wasteful number, since it uses less digits than its factorization.

5051001051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329355 (or 329349 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 5051001051 is about 71070.3950390034. The cubic root of 5051001051 is about 1715.7703278367.

Adding to 5051001051 its reverse (1501001505), we get a palindrome (6552002556).

The spelling of 5051001051 in words is "five billion, fifty-one million, one thousand, fifty-one".