1558980096 has 80 divisors (see below), whose sum is σ = 4371892800. Its totient is φ = 492300288.

The previous prime is 1558980091. The next prime is 1558980097. The reversal of 1558980096 is 6900898551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1558980091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2475 + ... + 55893.

It is an arithmetic number, because the mean of its divisors is an integer number (54648660).

Almost surely, 2^1558980096 is an apocalyptic number.

1558980096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1558980096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2185946400).

1558980096 is an abundant number, since it is smaller than the sum of its proper divisors (2812912704).

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

1558980096 is an equidigital number, since it uses as much as digits as its factorization.

1558980096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53459 (or 53443 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 51.

The square root of 1558980096 is about 39483.9219936419. The cubic root of 1558980096 is about 1159.5251960910.

The spelling of 1558980096 in words is "one billion, five hundred fifty-eight million, nine hundred eighty thousand, ninety-six".