5442537 has 4 divisors (see below), whose sum is σ = 7256720. Its totient is φ = 3628356.

The previous prime is 5442529. The next prime is 5442539. The reversal of 5442537 is 7352445.

5442537 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5442537 - 2³ = 5442529 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5442539) 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, 907087 + ... + 907092.

It is an arithmetic number, because the mean of its divisors is an integer number (1814180).

Almost surely, 2^5442537 is an apocalyptic number.

It is an amenable number.

5442537 is a deficient number, since it is larger than the sum of its proper divisors (1814183).

5442537 is a wasteful number, since it uses less digits than its factorization.

5442537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1814182.

The product of its digits is 16800, while the sum is 30.

The square root of 5442537 is about 2332.9245594318. The cubic root of 5442537 is about 175.9005227277.

It can be divided in two parts, 544 and 2537, that added together give a triangular number (3081 = T₇₈).

The spelling of 5442537 in words is "five million, four hundred forty-two thousand, five hundred thirty-seven".