1055061100 has 36 divisors (see below), whose sum is σ = 2291283904. Its totient is φ = 421692480.

The previous prime is 1055061053. The next prime is 1055061101. The reversal of 1055061100 is 11605501.

It is a super-3 number, since 3×1055061100³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1055061101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153334 + ... + 160066.

Almost surely, 2^1055061100 is an apocalyptic number.

1055061100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1055061100 is an abundant number, since it is smaller than the sum of its proper divisors (1236222804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055061100 is a wasteful number, since it uses less digits than its factorization.

1055061100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8314 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1055061100 is about 32481.7040809130. The cubic root of 1055061100 is about 1018.0267824250.

Adding to 1055061100 its reverse (11605501), we get a palindrome (1066666601).

The spelling of 1055061100 in words is "one billion, fifty-five million, sixty-one thousand, one hundred".