5620357685 has 4 divisors (see below), whose sum is σ = 6744429228. Its totient is φ = 4496286144.

The previous prime is 5620357669. The next prime is 5620357703. The reversal of 5620357685 is 5867530265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2029232209 + 3591125476 = 45047^2 + 59926^2 .

It is a cyclic number.

It is not a de Polignac number, because 5620357685 - 2⁴ = 5620357669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562035764 + ... + 562035773.

It is an arithmetic number, because the mean of its divisors is an integer number (1686107307).

Almost surely, 2^5620357685 is an apocalyptic number.

It is an amenable number.

5620357685 is a deficient number, since it is larger than the sum of its proper divisors (1124071543).

5620357685 is a wasteful number, since it uses less digits than its factorization.

5620357685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124071542.

The product of its (nonzero) digits is 1512000, while the sum is 47.

The square root of 5620357685 is about 74969.0448451893. The cubic root of 5620357685 is about 1777.9572666528.

The spelling of 5620357685 in words is "five billion, six hundred twenty million, three hundred fifty-seven thousand, six hundred eighty-five".