5965780637 has 4 divisors (see below), whose sum is σ = 5967305280. Its totient is φ = 5964255996.

The previous prime is 5965780619. The next prime is 5965780649. The reversal of 5965780637 is 7360875695.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5965780637 - 2²⁶ = 5898671773 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 (5965780657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756437 + ... + 764282.

It is an arithmetic number, because the mean of its divisors is an integer number (1491826320).

Almost surely, 2^5965780637 is an apocalyptic number.

It is an amenable number.

5965780637 is a deficient number, since it is larger than the sum of its proper divisors (1524643).

5965780637 is a wasteful number, since it uses less digits than its factorization.

5965780637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524642.

The product of its (nonzero) digits is 9525600, while the sum is 56.

The square root of 5965780637 is about 77238.4660450996. The cubic root of 5965780637 is about 1813.6595208659.

The spelling of 5965780637 in words is "five billion, nine hundred sixty-five million, seven hundred eighty thousand, six hundred thirty-seven".