5113434520 has 32 divisors (see below), whose sum is σ = 12005457120. Its totient is φ = 1956444160.

The previous prime is 5113434511. The next prime is 5113434523. The reversal of 5113434520 is 254343115.

It is a super-2 number, since 2×5113434520² = 52294425180655260800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113434523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2778121 + ... + 2779960.

It is an arithmetic number, because the mean of its divisors is an integer number (375170535).

Almost surely, 2^5113434520 is an apocalyptic number.

It is an amenable number.

5113434520 is an abundant number, since it is smaller than the sum of its proper divisors (6892022600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5113434520 is a wasteful number, since it uses less digits than its factorization.

5113434520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5558115 (or 5558111 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 5113434520 is about 71508.2828768808. The cubic root of 5113434520 is about 1722.8107234695.

Adding to 5113434520 its reverse (254343115), we get a palindrome (5367777635).

The spelling of 5113434520 in words is "five billion, one hundred thirteen million, four hundred thirty-four thousand, five hundred twenty".