5143540608 has 128 divisors (see below), whose sum is σ = 15467565600. Its totient is φ = 1682104320.

The previous prime is 5143540573. The next prime is 5143540631. The reversal of 5143540608 is 8060453415.

It is a happy number.

5143540608 is a `hidden beast` number, since 5 + 1 + 4 + 3 + 5 + 40 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×5143540608² = 52912019972290019328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169128 + ... + 197208.

Almost surely, 2^5143540608 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 5143540608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7733782800).

5143540608 is an abundant number, since it is smaller than the sum of its proper divisors (10324024992).

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

5143540608 is a wasteful number, since it uses less digits than its factorization.

5143540608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28157 (or 28139 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 5143540608 is about 71718.4816347920. The cubic root of 5143540608 is about 1726.1852089234.

The spelling of 5143540608 in words is "five billion, one hundred forty-three million, five hundred forty thousand, six hundred eight".