5011400520 has 144 divisors (see below), whose sum is σ = 18946228860. Its totient is φ = 1145458944.

The previous prime is 5011400479. The next prime is 5011400551. The reversal of 5011400520 is 250041105.

5011400520 is a `hidden beast` number, since 5 + 0 + 1 + 140 + 0 + 520 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4521486564 + 489913956 = 67242^2 + 22134^2 .

It is a super-2 number, since 2×5011400520² = 50228270343712540800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5011400493 and 5011400502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 124407 + ... + 159686.

Almost surely, 2^5011400520 is an apocalyptic number.

It is an amenable number.

5011400520 is an abundant number, since it is smaller than the sum of its proper divisors (13934828340).

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

5011400520 is a wasteful number, since it uses less digits than its factorization.

5011400520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284124 (or 284110 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5011400520 is about 70791.2460689879. The cubic root of 5011400520 is about 1711.2746011525.

Adding to 5011400520 its reverse (250041105), we get a palindrome (5261441625).

The spelling of 5011400520 in words is "five billion, eleven million, four hundred thousand, five hundred twenty".