1055576311 has 4 divisors (see below), whose sum is σ = 1056982624. Its totient is φ = 1054170000.

The previous prime is 1055576299. The next prime is 1055576363. The reversal of 1055576311 is 1136755501.

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

It is a cyclic number.

It is not a de Polignac number, because 1055576311 - 2¹¹ = 1055574263 is a prime.

It is a super-2 number, since 2×1055576311² = 2228482696688737442, 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 (1055576111) 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, 702030 + ... + 703531.

It is an arithmetic number, because the mean of its divisors is an integer number (264245656).

Almost surely, 2^1055576311 is an apocalyptic number.

1055576311 is a deficient number, since it is larger than the sum of its proper divisors (1406313).

1055576311 is an equidigital number, since it uses as much as digits as its factorization.

1055576311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406312.

The product of its (nonzero) digits is 15750, while the sum is 34.

The square root of 1055576311 is about 32489.6339006767. The cubic root of 1055576311 is about 1018.1924642181.

The spelling of 1055576311 in words is "one billion, fifty-five million, five hundred seventy-six thousand, three hundred eleven".