5620051840 has 256 divisors, whose sum is σ = 15471751680. Its totient is φ = 1935876096.

The previous prime is 5620051813. The next prime is 5620051847. The reversal of 5620051840 is 481500265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620051847) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8228139 + ... + 8228821.

It is an arithmetic number, because the mean of its divisors is an integer number (60436530).

Almost surely, 2^5620051840 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 5620051840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7735875840).

5620051840 is an abundant number, since it is smaller than the sum of its proper divisors (9851699840).

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

5620051840 is a wasteful number, since it uses less digits than its factorization.

5620051840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 5620051840 is about 74967.0050088704. The cubic root of 5620051840 is about 1777.9250154904.

The spelling of 5620051840 in words is "five billion, six hundred twenty million, fifty-one thousand, eight hundred forty".