55771133324 has 12 divisors (see below), whose sum is σ = 98029438584. Its totient is φ = 27762722304.

The previous prime is 55771133323. The next prime is 55771133329. The reversal of 55771133324 is 42333117755.

It is a super-2 number, since 2×55771133324² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55771133321) 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, 30710069 + ... + 30711884.

It is an arithmetic number, because the mean of its divisors is an integer number (8169119882).

Almost surely, 2^55771133324 is an apocalyptic number.

It is an amenable number.

55771133324 is a deficient number, since it is larger than the sum of its proper divisors (42258305260).

55771133324 is a wasteful number, since it uses less digits than its factorization.

55771133324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61422184 (or 61422182 counting only the distinct ones).

The product of its digits is 264600, while the sum is 41.

The spelling of 55771133324 in words is "fifty-five billion, seven hundred seventy-one million, one hundred thirty-three thousand, three hundred twenty-four".