1054220255 has 16 divisors (see below), whose sum is σ = 1424590848. Its totient is φ = 741972000.

The previous prime is 1054220221. The next prime is 1054220257. The reversal of 1054220255 is 5520224501.

It is not a de Polignac number, because 1054220255 - 2¹⁶ = 1054154719 is a prime.

It is a super-2 number, since 2×1054220255² = 2222760692104530050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054220257) 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, 307451 + ... + 310860.

It is an arithmetic number, because the mean of its divisors is an integer number (89036928).

Almost surely, 2^1054220255 is an apocalyptic number.

1054220255 is a deficient number, since it is larger than the sum of its proper divisors (370370593).

1054220255 is a wasteful number, since it uses less digits than its factorization.

1054220255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618358.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 1054220255 is about 32468.7581376313. The cubic root of 1054220255 is about 1017.7562672129.

Adding to 1054220255 its reverse (5520224501), we get a palindrome (6574444756).

The spelling of 1054220255 in words is "one billion, fifty-four million, two hundred twenty thousand, two hundred fifty-five".