5780979477 has 168 divisors, whose sum is σ = 11094562080. Its totient is φ = 2983417920.

The previous prime is 5780979473. The next prime is 5780979487. The reversal of 5780979477 is 7749790875.

5780979477 is a `hidden beast` number, since 5 + 78 + 0 + 97 + 9 + 477 = 666.

It is not a de Polignac number, because 5780979477 - 2² = 5780979473 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5780979473) 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 167 ways as a sum of consecutive naturals, for example, 27397902 + ... + 27398112.

It is an arithmetic number, because the mean of its divisors is an integer number (66039060).

Almost surely, 2^5780979477 is an apocalyptic number.

It is an amenable number.

5780979477 is a deficient number, since it is larger than the sum of its proper divisors (5313582603).

5780979477 is a wasteful number, since it uses less digits than its factorization.

5780979477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 31116960, while the sum is 63.

The square root of 5780979477 is about 76032.7526596269. The cubic root of 5780979477 is about 1794.7355933560.

The spelling of 5780979477 in words is "five billion, seven hundred eighty million, nine hundred seventy-nine thousand, four hundred seventy-seven".