5537247 has 8 divisors (see below), whose sum is σ = 7406256. Its totient is φ = 3679872.

The previous prime is 5537243. The next prime is 5537249. The reversal of 5537247 is 7427355.

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

It is not a de Polignac number, because 5537247 - 2² = 5537243 is a prime.

It is a super-2 number, since 2×5537247² = 61322208678018, which contains 22 as substring.

5537247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537243) 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, 1728 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (925782).

Almost surely, 2^5537247 is an apocalyptic number.

5537247 is a deficient number, since it is larger than the sum of its proper divisors (1869009).

5537247 is a wasteful number, since it uses less digits than its factorization.

5537247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817.

The product of its digits is 29400, while the sum is 33.

The square root of 5537247 is about 2353.1355677054. The cubic root of 5537247 is about 176.9149899798.

The spelling of 5537247 in words is "five million, five hundred thirty-seven thousand, two hundred forty-seven".