5637261 has 16 divisors (see below), whose sum is σ = 8626688. Its totient is φ = 3207600.

The previous prime is 5637221. The next prime is 5637263. The reversal of 5637261 is 1627365.

It is not a de Polignac number, because 5637261 - 2¹⁵ = 5604493 is a prime.

5637261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5637263) 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, 6546 + ... + 7356.

It is an arithmetic number, because the mean of its divisors is an integer number (539168).

Almost surely, 2^5637261 is an apocalyptic number.

It is an amenable number.

5637261 is a deficient number, since it is larger than the sum of its proper divisors (2989427).

5637261 is a wasteful number, since it uses less digits than its factorization.

5637261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its digits is 7560, while the sum is 30.

The square root of 5637261 is about 2374.2916838502. The cubic root of 5637261 is about 177.9737894328.

The spelling of 5637261 in words is "five million, six hundred thirty-seven thousand, two hundred sixty-one".