5653962 has 40 divisors (see below), whose sum is σ = 13420836. Its totient is φ = 1772928.

The previous prime is 5653957. The next prime is 5653993. The reversal of 5653962 is 2693565.

5653962 is a `hidden beast` number, since 565 + 3 + 96 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5517801 + 136161 = 2349^2 + 369^2 .

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1728 + ... + 3780.

Almost surely, 2^5653962 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5653962, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6710418).

5653962 is an abundant number, since it is smaller than the sum of its proper divisors (7766874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5653962 is a wasteful number, since it uses less digits than its factorization.

5653962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2075 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 5653962 is about 2377.8061317105. The cubic root of 5653962 is about 178.1493717345.

The spelling of 5653962 in words is "five million, six hundred fifty-three thousand, nine hundred sixty-two".