5621650104 has 128 divisors (see below), whose sum is σ = 16212810240. Its totient is φ = 1591183872.

The previous prime is 5621650103. The next prime is 5621650169. The reversal of 5621650104 is 4010561265.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621650103) 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, 15071262 + ... + 15071634.

It is an arithmetic number, because the mean of its divisors is an integer number (126662580).

Almost surely, 2^5621650104 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 5621650104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8106405120).

5621650104 is an abundant number, since it is smaller than the sum of its proper divisors (10591160136).

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

5621650104 is a wasteful number, since it uses less digits than its factorization.

5621650104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 5621650104 is about 74977.6640340308. The cubic root of 5621650104 is about 1778.0935385041.

The spelling of 5621650104 in words is "five billion, six hundred twenty-one million, six hundred fifty thousand, one hundred four".