5978545100 has 72 divisors (see below), whose sum is σ = 14535455088. Its totient is φ = 2115244800.

The previous prime is 5978545051. The next prime is 5978545109. The reversal of 5978545100 is 15458795.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (5978545109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32747 + ... + 114146.

Almost surely, 2^5978545100 is an apocalyptic number.

5978545100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5978545100 is an abundant number, since it is smaller than the sum of its proper divisors (8556909988).

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

5978545100 is a wasteful number, since it uses less digits than its factorization.

5978545100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146955 (or 146948 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 5978545100 is about 77321.0521138972. The cubic root of 5978545100 is about 1814.9521093744.

The spelling of 5978545100 in words is "five billion, nine hundred seventy-eight million, five hundred forty-five thousand, one hundred".