5046021640 has 64 divisors (see below), whose sum is σ = 12396888000. Its totient is φ = 1833258240.

The previous prime is 5046021623. The next prime is 5046021647. The reversal of 5046021640 is 461206405.

It is a junction number, because it is equal to n+sod(n) for n = 5046021599 and 5046021608.

It is not an unprimeable number, because it can be changed into a prime (5046021647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549406 + ... + 558514.

It is an arithmetic number, because the mean of its divisors is an integer number (193701375).

Almost surely, 2^5046021640 is an apocalyptic number.

It is an amenable number.

5046021640 is an abundant number, since it is smaller than the sum of its proper divisors (7350866360).

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

5046021640 is a wasteful number, since it uses less digits than its factorization.

5046021640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10390 (or 10386 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5046021640 is about 71035.3548593938. The cubic root of 5046021640 is about 1715.2063251387.

The spelling of 5046021640 in words is "five billion, forty-six million, twenty-one thousand, six hundred forty".