5143863620 has 24 divisors (see below), whose sum is σ = 12345273024. Its totient is φ = 1763610336.

The previous prime is 5143863551. The next prime is 5143863623. The reversal of 5143863620 is 263683415.

It is not an unprimeable number, because it can be changed into a prime (5143863623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18370802 + ... + 18371081.

It is an arithmetic number, because the mean of its divisors is an integer number (514386376).

Almost surely, 2^5143863620 is an apocalyptic number.

It is an amenable number.

5143863620 is an abundant number, since it is smaller than the sum of its proper divisors (7201409404).

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

5143863620 is a wasteful number, since it uses less digits than its factorization.

5143863620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36741899 (or 36741897 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 5143863620 is about 71720.7335433764. The cubic root of 5143863620 is about 1726.2213427145.

The spelling of 5143863620 in words is "five billion, one hundred forty-three million, eight hundred sixty-three thousand, six hundred twenty".