5537791 has 8 divisors (see below), whose sum is σ = 6385824. Its totient is φ = 4704000.

The previous prime is 5537789. The next prime is 5537837. The reversal of 5537791 is 1977355.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5537791 - 2¹ = 5537789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5537791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2710 + ... + 4291.

It is an arithmetic number, because the mean of its divisors is an integer number (798228).

Almost surely, 2^5537791 is an apocalyptic number.

5537791 is a deficient number, since it is larger than the sum of its proper divisors (848033).

5537791 is a wasteful number, since it uses less digits than its factorization.

5537791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121.

The product of its digits is 33075, while the sum is 37.

The square root of 5537791 is about 2353.2511553168. The cubic root of 5537791 is about 176.9207833884.

It can be divided in two parts, 5537 and 791, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 5537791 in words is "five million, five hundred thirty-seven thousand, seven hundred ninety-one".