5501537 has 2 divisors, whose sum is σ = 5501538. Its totient is φ = 5501536.

The previous prime is 5501533. The next prime is 5501543. The reversal of 5501537 is 7351055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4977361 + 524176 = 2231^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 5501537 - 2² = 5501533 is a prime.

It is not a weakly prime, because it can be changed into another prime (5501533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750768 + 2750769.

It is an arithmetic number, because the mean of its divisors is an integer number (2750769).

Almost surely, 2^5501537 is an apocalyptic number.

It is an amenable number.

5501537 is a deficient number, since it is larger than the sum of its proper divisors (1).

5501537 is an equidigital number, since it uses as much as digits as its factorization.

5501537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2625, while the sum is 26.

The square root of 5501537 is about 2345.5355465224. The cubic root of 5501537 is about 176.5338580997.

The spelling of 5501537 in words is "five million, five hundred one thousand, five hundred thirty-seven".