5021133840 has 160 divisors (see below), whose sum is σ = 17762732160. Its totient is φ = 1302759936.

The previous prime is 5021133797. The next prime is 5021133881. The reversal of 5021133840 is 483311205.

It is a happy number.

5021133840 is a `hidden beast` number, since 502 + 113 + 3 + 8 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48507 + ... + 111333.

It is an arithmetic number, because the mean of its divisors is an integer number (111017076).

Almost surely, 2^5021133840 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 5021133840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8881366080).

5021133840 is an abundant number, since it is smaller than the sum of its proper divisors (12741598320).

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

5021133840 is a wasteful number, since it uses less digits than its factorization.

5021133840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62886 (or 62874 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 5021133840 is about 70859.9593564659. The cubic root of 5021133840 is about 1712.3817840857.

The spelling of 5021133840 in words is "five billion, twenty-one million, one hundred thirty-three thousand, eight hundred forty".