1055533851427 has 32 divisors (see below), whose sum is σ = 1264991178240. Its totient is φ = 869413248000.

The previous prime is 1055533851419. The next prime is 1055533851433. The reversal of 1055533851427 is 7241583355501.

1055533851427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1055533851427 - 2³ = 1055533851419 is a prime.

It is a super-2 number, since 2×1055533851427² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055533851487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42005427 + ... + 42030547.

It is an arithmetic number, because the mean of its divisors is an integer number (39530974320).

Almost surely, 2^{1055533851427} is an apocalyptic number.

1055533851427 is a deficient number, since it is larger than the sum of its proper divisors (209457326813).

1055533851427 is a wasteful number, since it uses less digits than its factorization.

1055533851427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33915.

The product of its (nonzero) digits is 2520000, while the sum is 49.

The spelling of 1055533851427 in words is "one trillion, fifty-five billion, five hundred thirty-three million, eight hundred fifty-one thousand, four hundred twenty-seven".