1355553422 has 4 divisors (see below), whose sum is σ = 2033330136. Its totient is φ = 677776710.

The previous prime is 1355553403. The next prime is 1355553431. The reversal of 1355553422 is 2243555531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2243555531 = 7 ⋅320507933.

It is a congruent number.

It is an unprimeable number.

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, 338888354 + ... + 338888357.

It is an arithmetic number, because the mean of its divisors is an integer number (508332534).

Almost surely, 2^1355553422 is an apocalyptic number.

1355553422 is a deficient number, since it is larger than the sum of its proper divisors (677776714).

1355553422 is an equidigital number, since it uses as much as digits as its factorization.

1355553422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677776713.

The product of its digits is 90000, while the sum is 35.

The square root of 1355553422 is about 36817.8410828229. The cubic root of 1355553422 is about 1106.7228563952.

The spelling of 1355553422 in words is "one billion, three hundred fifty-five million, five hundred fifty-three thousand, four hundred twenty-two".