1055502241 has 4 divisors (see below), whose sum is σ = 1091898900. Its totient is φ = 1019105584.

The previous prime is 1055502233. The next prime is 1055502251. The reversal of 1055502241 is 1422055501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 328660641 + 726841600 = 18129^2 + 26960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1055502241 - 2³ = 1055502233 is a prime.

It is a super-2 number, since 2×1055502241² = 2228169961512044162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055502211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18198286 + ... + 18198343.

It is an arithmetic number, because the mean of its divisors is an integer number (272974725).

Almost surely, 2^1055502241 is an apocalyptic number.

It is an amenable number.

1055502241 is a deficient number, since it is larger than the sum of its proper divisors (36396659).

1055502241 is an equidigital number, since it uses as much as digits as its factorization.

1055502241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36396658.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1055502241 is about 32488.4939786380. The cubic root of 1055502241 is about 1018.1686480717.

Adding to 1055502241 its reverse (1422055501), we get a palindrome (2477557742).

The spelling of 1055502241 in words is "one billion, fifty-five million, five hundred two thousand, two hundred forty-one".