5110436640 has 192 divisors, whose sum is σ = 17112767616. Its totient is φ = 1277509632.

The previous prime is 5110436629. The next prime is 5110436647. The reversal of 5110436640 is 466340115.

It is a super-2 number, since 2×5110436640² = 52233125302908979200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5110436598 and 5110436607.

It is not an unprimeable number, because it can be changed into a prime (5110436647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2308174 + ... + 2310386.

It is an arithmetic number, because the mean of its divisors is an integer number (89128998).

Almost surely, 2^5110436640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5110436640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8556383808).

5110436640 is an abundant number, since it is smaller than the sum of its proper divisors (12002330976).

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

5110436640 is a wasteful number, since it uses less digits than its factorization.

5110436640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531 (or 2523 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5110436640 is about 71487.3180361384. The cubic root of 5110436640 is about 1722.4739772344.

Adding to 5110436640 its reverse (466340115), we get a palindrome (5576776755).

The spelling of 5110436640 in words is "five billion, one hundred ten million, four hundred thirty-six thousand, six hundred forty".