1054322055 has 16 divisors (see below), whose sum is σ = 1874350560. Its totient is φ = 562305024.

The previous prime is 1054322051. The next prime is 1054322069. The reversal of 1054322055 is 5502234501.

It is a happy number.

It is not a de Polignac number, because 1054322055 - 2² = 1054322051 is a prime.

It is a super-2 number, since 2×1054322055² = 2223189991318846050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054322051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3904762 + ... + 3905031.

It is an arithmetic number, because the mean of its divisors is an integer number (117146910).

Almost surely, 2^1054322055 is an apocalyptic number.

1054322055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1054322055 is a deficient number, since it is larger than the sum of its proper divisors (820028505).

1054322055 is an equidigital number, since it uses as much as digits as its factorization.

1054322055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7809807 (or 7809801 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 1054322055 is about 32470.3257606079. The cubic root of 1054322055 is about 1017.7890257859.

Adding to 1054322055 its reverse (5502234501), we get a palindrome (6556556556).

The spelling of 1054322055 in words is "one billion, fifty-four million, three hundred twenty-two thousand, fifty-five".