5011943040 has 768 divisors, whose sum is σ = 20147137920. Its totient is φ = 1182449664.

The previous prime is 5011943021. The next prime is 5011943051. The reversal of 5011943040 is 403491105.

5011943040 is a `hidden beast` number, since 501 + 1 + 94 + 30 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 5011942995 and 5011943013.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 74805087 + ... + 74805153.

Almost surely, 2^5011943040 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 5011943040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10073568960).

5011943040 is an abundant number, since it is smaller than the sum of its proper divisors (15135194880).

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

5011943040 is a wasteful number, since it uses less digits than its factorization.

5011943040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 5011943040 is about 70795.0777949993. The cubic root of 5011943040 is about 1711.3363515017.

The spelling of 5011943040 in words is "five billion, eleven million, nine hundred forty-three thousand, forty".