1350550 has 12 divisors (see below), whose sum is σ = 2512116. Its totient is φ = 540200.

The previous prime is 1350541. The next prime is 1350551. The reversal of 1350550 is 550531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13456 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (209343).

2^1350550 is an apocalyptic number.

1350550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1350550 is a deficient number, since it is larger than the sum of its proper divisors (1161566).

1350550 is a wasteful number, since it uses less digits than its factorization.

1350550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27023 (or 27018 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 1350550 is about 1162.1316620762. The cubic root of 1350550 is about 110.5359519386.

Subtracting from 1350550 its sum of digits (19), we obtain a palindrome (1350531).

The spelling of 1350550 in words is "one million, three hundred fifty thousand, five hundred fifty".