1090550373 has 12 divisors (see below), whose sum is σ = 1598272704. Its totient is φ = 660939400.

The previous prime is 1090550371. The next prime is 1090550387. The reversal of 1090550373 is 3730550901.

It is not a de Polignac number, because 1090550373 - 2¹ = 1090550371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090550371) 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 11 ways as a sum of consecutive naturals, for example, 1501773 + ... + 1502498.

It is an arithmetic number, because the mean of its divisors is an integer number (133189392).

Almost surely, 2^1090550373 is an apocalyptic number.

It is an amenable number.

1090550373 is a deficient number, since it is larger than the sum of its proper divisors (507722331).

1090550373 is a wasteful number, since it uses less digits than its factorization.

1090550373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004296 (or 3004285 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 33.

The square root of 1090550373 is about 33023.4821452856. The cubic root of 1090550373 is about 1029.3156521742.

The spelling of 1090550373 in words is "one billion, ninety million, five hundred fifty thousand, three hundred seventy-three".