1055013136 has 20 divisors (see below), whose sum is σ = 2087580672. Its totient is φ = 516282656.

The previous prime is 1055013131. The next prime is 1055013187. The reversal of 1055013136 is 6313105501.

It is a super-2 number, since 2×1055013136² = 2226105434265108992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055013136.

It is not an unprimeable number, because it can be changed into a prime (1055013131) 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, 700720 + ... + 702223.

Almost surely, 2^1055013136 is an apocalyptic number.

1055013136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1055013136 is a deficient number, since it is larger than the sum of its proper divisors (1032567536).

1055013136 is a wasteful number, since it uses less digits than its factorization.

1055013136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402998 (or 1402992 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1055013136 is about 32480.9657491892. The cubic root of 1055013136 is about 1018.0113553954.

Adding to 1055013136 its reverse (6313105501), we get a palindrome (7368118637).

The spelling of 1055013136 in words is "one billion, fifty-five million, thirteen thousand, one hundred thirty-six".