5540357 has 2 divisors, whose sum is σ = 5540358. Its totient is φ = 5540356.

The previous prime is 5540347. The next prime is 5540377. The reversal of 5540357 is 7530455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5354596 + 185761 = 2314^2 + 431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5540357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5540347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770178 + 2770179.

It is an arithmetic number, because the mean of its divisors is an integer number (2770179).

Almost surely, 2^5540357 is an apocalyptic number.

It is an amenable number.

5540357 is a deficient number, since it is larger than the sum of its proper divisors (1).

5540357 is an equidigital number, since it uses as much as digits as its factorization.

5540357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 29.

The square root of 5540357 is about 2353.7962953493. The cubic root of 5540357 is about 176.9481052712.

The spelling of 5540357 in words is "five million, five hundred forty thousand, three hundred fifty-seven".