1055225110533 has 16 divisors (see below), whose sum is σ = 1587799540800. Its totient is φ = 617477598080.

The previous prime is 1055225110531. The next prime is 1055225110601. The reversal of 1055225110533 is 3350115225501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1055225110533 - 2¹ = 1055225110531 is a prime.

It is a super-2 number, since 2×1055225110533² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1055225110494 and 1055225110503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055225110531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551318328 + ... + 551320241.

It is an arithmetic number, because the mean of its divisors is an integer number (99237471300).

Almost surely, 2^{1055225110533} is an apocalyptic number.

It is an amenable number.

1055225110533 is a deficient number, since it is larger than the sum of its proper divisors (532574430267).

1055225110533 is a wasteful number, since it uses less digits than its factorization.

1055225110533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102638612.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 1055225110533 in words is "one trillion, fifty-five billion, two hundred twenty-five million, one hundred ten thousand, five hundred thirty-three".