1055155610 has 8 divisors (see below), whose sum is σ = 1899280116. Its totient is φ = 422062240.

The previous prime is 1055155589. The next prime is 1055155627. The reversal of 1055155610 is 165515501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1013849281 + 41306329 = 31841^2 + 6427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1055155610² = 2226706722628944200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52757771 + ... + 52757790.

Almost surely, 2^1055155610 is an apocalyptic number.

1055155610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055155610 is a deficient number, since it is larger than the sum of its proper divisors (844124506).

1055155610 is a wasteful number, since it uses less digits than its factorization.

1055155610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105515568.

The product of its (nonzero) digits is 3750, while the sum is 29.

The square root of 1055155610 is about 32483.1588673269. The cubic root of 1055155610 is about 1018.0571790338.

The spelling of 1055155610 in words is "one billion, fifty-five million, one hundred fifty-five thousand, six hundred ten".