1055061055 has 8 divisors (see below), whose sum is σ = 1340548272. Its totient is φ = 794398848.

The previous prime is 1055061053. The next prime is 1055061101. The reversal of 1055061055 is 5501605501.

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

It is not a de Polignac number, because 1055061055 - 2¹ = 1055061053 is a prime.

It is a super-3 number, since 3×1055061055³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055061053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6206157 + ... + 6206326.

It is an arithmetic number, because the mean of its divisors is an integer number (167568534).

Almost surely, 2^1055061055 is an apocalyptic number.

1055061055 is a deficient number, since it is larger than the sum of its proper divisors (285487217).

1055061055 is a wasteful number, since it uses less digits than its factorization.

1055061055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12412505.

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 1055061055 is about 32481.7033882153. The cubic root of 1055061055 is about 1018.0267679515.

Adding to 1055061055 its reverse (5501605501), we get a palindrome (6556666556).

The spelling of 1055061055 in words is "one billion, fifty-five million, sixty-one thousand, fifty-five".