1055250355 has 4 divisors (see below), whose sum is σ = 1266300432. Its totient is φ = 844200280.

The previous prime is 1055250353. The next prime is 1055250379. The reversal of 1055250355 is 5530525501.

It is a happy number.

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

It is not a de Polignac number, because 1055250355 - 2¹ = 1055250353 is a prime.

It is a super-2 number, since 2×1055250355² = 2227106623455252050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055250353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105525031 + ... + 105525040.

It is an arithmetic number, because the mean of its divisors is an integer number (316575108).

Almost surely, 2^1055250355 is an apocalyptic number.

1055250355 is a deficient number, since it is larger than the sum of its proper divisors (211050077).

1055250355 is an equidigital number, since it uses as much as digits as its factorization.

1055250355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211050076.

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 1055250355 is about 32484.6172056868. The cubic root of 1055250355 is about 1018.0876494022.

Adding to 1055250355 its reverse (5530525501), we get a palindrome (6585775856).

The spelling of 1055250355 in words is "one billion, fifty-five million, two hundred fifty thousand, three hundred fifty-five".