5537739 has 4 divisors (see below), whose sum is σ = 7383656. Its totient is φ = 3691824.

The previous prime is 5537737. The next prime is 5537743. The reversal of 5537739 is 9377355.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5537739 - 2¹ = 5537737 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5537697 and 5537706.

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 3 ways as a sum of consecutive naturals, for example, 922954 + ... + 922959.

It is an arithmetic number, because the mean of its divisors is an integer number (1845914).

Almost surely, 2^5537739 is an apocalyptic number.

5537739 is a deficient number, since it is larger than the sum of its proper divisors (1845917).

5537739 is a wasteful number, since it uses less digits than its factorization.

5537739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845916.

The product of its digits is 99225, while the sum is 39.

The square root of 5537739 is about 2353.2401067464. The cubic root of 5537739 is about 176.9202296231.

The spelling of 5537739 in words is "five million, five hundred thirty-seven thousand, seven hundred thirty-nine".