5100400511 has 4 divisors (see below), whose sum is σ = 5105548224. Its totient is φ = 5095252800.

The previous prime is 5100400507. The next prime is 5100400561. The reversal of 5100400511 is 1150040015.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5100400511 - 2² = 5100400507 is a prime.

It is a super-2 number, since 2×5100400511² = 52028170745218122242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5100400511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5100400561) 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, 2572370 + ... + 2574351.

It is an arithmetic number, because the mean of its divisors is an integer number (1276387056).

Almost surely, 2^5100400511 is an apocalyptic number.

5100400511 is a deficient number, since it is larger than the sum of its proper divisors (5147713).

5100400511 is an equidigital number, since it uses as much as digits as its factorization.

5100400511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147712.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 5100400511 is about 71417.0883682610. The cubic root of 5100400511 is about 1721.3456783595.

Adding to 5100400511 its reverse (1150040015), we get a palindrome (6250440526).

The spelling of 5100400511 in words is "five billion, one hundred million, four hundred thousand, five hundred eleven".