5978520249 has 16 divisors (see below), whose sum is σ = 8957784192. Its totient is φ = 3519128448.

The previous prime is 5978520239. The next prime is 5978520263. The reversal of 5978520249 is 9420258795.

It is not a de Polignac number, because 5978520249 - 2¹² = 5978516153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5978520239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3331612 + ... + 3333405.

It is an arithmetic number, because the mean of its divisors is an integer number (559861512).

Almost surely, 2^5978520249 is an apocalyptic number.

It is an amenable number.

5978520249 is a deficient number, since it is larger than the sum of its proper divisors (2979263943).

5978520249 is a wasteful number, since it uses less digits than its factorization.

5978520249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6665056.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 5978520249 is about 77320.8914136406. The cubic root of 5978520249 is about 1814.9495946357.

The spelling of 5978520249 in words is "five billion, nine hundred seventy-eight million, five hundred twenty thousand, two hundred forty-nine".