5662621711 has 8 divisors (see below), whose sum is σ = 5917595904. Its totient is φ = 5413251480.

The previous prime is 5662621687. The next prime is 5662621739. The reversal of 5662621711 is 1171262665.

It is a happy number.

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 5662621711 - 2¹⁹ = 5662097423 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 (5662622711) 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, 1398925 + ... + 1402966.

It is an arithmetic number, because the mean of its divisors is an integer number (739699488).

Almost surely, 2^5662621711 is an apocalyptic number.

5662621711 is a deficient number, since it is larger than the sum of its proper divisors (254974193).

5662621711 is a wasteful number, since it uses less digits than its factorization.

5662621711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2801981.

The product of its digits is 30240, while the sum is 37.

The square root of 5662621711 is about 75250.3934275430. The cubic root of 5662621711 is about 1782.4027761151.

The spelling of 5662621711 in words is "five billion, six hundred sixty-two million, six hundred twenty-one thousand, seven hundred eleven".