5537431 has 2 divisors, whose sum is σ = 5537432. Its totient is φ = 5537430.

The previous prime is 5537423. The next prime is 5537443. The reversal of 5537431 is 1347355.

5537431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5537431 - 2³ = 5537423 is a prime.

It is a super-2 number, since 2×5537431² = 61326284159522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5537431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5537401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2768715 + 2768716.

It is an arithmetic number, because the mean of its divisors is an integer number (2768716).

Almost surely, 2^5537431 is an apocalyptic number.

5537431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5537431 is an equidigital number, since it uses as much as digits as its factorization.

5537431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6300, while the sum is 28.

The square root of 5537431 is about 2353.1746641505. The cubic root of 5537431 is about 176.9169495576.

The spelling of 5537431 in words is "five million, five hundred thirty-seven thousand, four hundred thirty-one".