5401787 has 2 divisors, whose sum is σ = 5401788. Its totient is φ = 5401786.

The previous prime is 5401769. The next prime is 5401793. The reversal of 5401787 is 7871045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5401787 - 2¹⁰ = 5400763 is a prime.

It is not a weakly prime, because it can be changed into another prime (5401727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700893 + 2700894.

It is an arithmetic number, because the mean of its divisors is an integer number (2700894).

Almost surely, 2^5401787 is an apocalyptic number.

5401787 is a deficient number, since it is larger than the sum of its proper divisors (1).

5401787 is an equidigital number, since it uses as much as digits as its factorization.

5401787 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 5401787 is about 2324.1744770993. The cubic root of 5401787 is about 175.4604148239.

The spelling of 5401787 in words is "five million, four hundred one thousand, seven hundred eighty-seven".