559709898 has 64 divisors (see below), whose sum is σ = 1278664704. Its totient is φ = 161784000.

The previous prime is 559709897. The next prime is 559709911. The reversal of 559709898 is 898907955.

It is not an unprimeable number, because it can be changed into a prime (559709897) 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, 143340 + ... + 147192.

It is an arithmetic number, because the mean of its divisors is an integer number (19979136).

Almost surely, 2^559709898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 559709898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (639332352).

559709898 is an abundant number, since it is smaller than the sum of its proper divisors (718954806).

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

559709898 is a wasteful number, since it uses less digits than its factorization.

559709898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971.

The product of its (nonzero) digits is 8164800, while the sum is 60.

The square root of 559709898 is about 23658.1888148692. The cubic root of 559709898 is about 824.1147028638.

The spelling of 559709898 in words is "five hundred fifty-nine million, seven hundred nine thousand, eight hundred ninety-eight".