5638061 has 16 divisors (see below), whose sum is σ = 6713280. Its totient is φ = 4667520.

The previous prime is 5638057. The next prime is 5638103. The reversal of 5638061 is 1608365.

It is not a de Polignac number, because 5638061 - 2² = 5638057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5638021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12506 + ... + 12948.

It is an arithmetic number, because the mean of its divisors is an integer number (419580).

Almost surely, 2^5638061 is an apocalyptic number.

It is an amenable number.

5638061 is a deficient number, since it is larger than the sum of its proper divisors (1075219).

5638061 is a wasteful number, since it uses less digits than its factorization.

5638061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 5638061 is about 2374.4601491708. The cubic root of 5638061 is about 177.9822079595.

The spelling of 5638061 in words is "five million, six hundred thirty-eight thousand, sixty-one".