5601895020 has 144 divisors (see below), whose sum is σ = 18002406240. Its totient is φ = 1406066688.

The previous prime is 5601895009. The next prime is 5601895073. The reversal of 5601895020 is 205981065.

It is a happy number.

5601895020 is a `hidden beast` number, since 560 + 1 + 8 + 95 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 531724 + ... + 542156.

It is an arithmetic number, because the mean of its divisors is an integer number (125016710).

Almost surely, 2^5601895020 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 5601895020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9001203120).

5601895020 is an abundant number, since it is smaller than the sum of its proper divisors (12400511220).

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

5601895020 is a wasteful number, since it uses less digits than its factorization.

5601895020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10624 (or 10619 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 5601895020 is about 74845.8082994632. The cubic root of 5601895020 is about 1776.0082899236.

The spelling of 5601895020 in words is "five billion, six hundred one million, eight hundred ninety-five thousand, twenty".