5656936 has 8 divisors (see below), whose sum is σ = 10606770. Its totient is φ = 2828464.

The previous prime is 5656933. The next prime is 5656949. The reversal of 5656936 is 6396565.

It can be written as a sum of positive squares in only one way, i.e., 4202500 + 1454436 = 2050^2 + 1206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (5656933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353551 + ... + 353566.

Almost surely, 2^5656936 is an apocalyptic number.

It is an amenable number.

5656936 is a deficient number, since it is larger than the sum of its proper divisors (4949834).

5656936 is a wasteful number, since it uses less digits than its factorization.

5656936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707123 (or 707119 counting only the distinct ones).

The product of its digits is 145800, while the sum is 40.

The square root of 5656936 is about 2378.4314158706. The cubic root of 5656936 is about 178.1806019505.

The spelling of 5656936 in words is "five million, six hundred fifty-six thousand, nine hundred thirty-six".