5290047840 has 768 divisors, whose sum is σ = 22295347200. Its totient is φ = 1043159040.

The previous prime is 5290047839. The next prime is 5290047853. The reversal of 5290047840 is 487400925.

It is a super-2 number, since 2×5290047840² = 55969212298977331200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 41653857 + ... + 41653983.

It is an arithmetic number, because the mean of its divisors is an integer number (29030400).

Almost surely, 2^5290047840 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 5290047840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11147673600).

5290047840 is an abundant number, since it is smaller than the sum of its proper divisors (17005299360).

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

5290047840 is a wasteful number, since it uses less digits than its factorization.

5290047840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 5290047840 is about 72732.7150600058. The cubic root of 5290047840 is about 1742.4214140637.

The spelling of 5290047840 in words is "five billion, two hundred ninety million, forty-seven thousand, eight hundred forty".