5781264379 has 8 divisors (see below), whose sum is σ = 6308008560. Its totient is φ = 5254716000.

The previous prime is 5781264367. The next prime is 5781264421. The reversal of 5781264379 is 9734621875.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5781264379 - 2¹⁷ = 5781133307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5781264079) 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, 16617 + ... + 108805.

It is an arithmetic number, because the mean of its divisors is an integer number (788501070).

Almost surely, 2^5781264379 is an apocalyptic number.

5781264379 is a deficient number, since it is larger than the sum of its proper divisors (526744181).

5781264379 is a wasteful number, since it uses less digits than its factorization.

5781264379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97901.

The product of its digits is 2540160, while the sum is 52.

The square root of 5781264379 is about 76034.6261843905. The cubic root of 5781264379 is about 1794.7650759816.

The spelling of 5781264379 in words is "five billion, seven hundred eighty-one million, two hundred sixty-four thousand, three hundred seventy-nine".