5665051479 has 16 divisors (see below), whose sum is σ = 7594196480. Its totient is φ = 3756352320.

The previous prime is 5665051459. The next prime is 5665051489. The reversal of 5665051479 is 9741505665.

It is not a de Polignac number, because 5665051479 - 2⁷ = 5665051351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5665051459) 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, 497619 + ... + 508875.

It is an arithmetic number, because the mean of its divisors is an integer number (474637280).

Almost surely, 2^5665051479 is an apocalyptic number.

5665051479 is a deficient number, since it is larger than the sum of its proper divisors (1929145001).

5665051479 is a wasteful number, since it uses less digits than its factorization.

5665051479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12150.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The square root of 5665051479 is about 75266.5362495180. The cubic root of 5665051479 is about 1782.6576760632.

The spelling of 5665051479 in words is "five billion, six hundred sixty-five million, fifty-one thousand, four hundred seventy-nine".