55323832355 has 24 divisors (see below), whose sum is σ = 73642153200. Its totient is φ = 39866333760.

The previous prime is 55323832327. The next prime is 55323832357.

It is a happy number.

55323832355 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 55323832355 - 2²⁶ = 55256723491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55323832357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353525 + ... + 485414.

It is an arithmetic number, because the mean of its divisors is an integer number (3068423050).

Almost surely, 2^55323832355 is an apocalyptic number.

55323832355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55323832355 is a deficient number, since it is larger than the sum of its proper divisors (18318320845).

55323832355 is a wasteful number, since it uses less digits than its factorization.

55323832355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839075 (or 839064 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 44.

Adding to 55323832355 its product of digits (1620000), we get a palindrome (55325452355).

The spelling of 55323832355 in words is "fifty-five billion, three hundred twenty-three million, eight hundred thirty-two thousand, three hundred fifty-five".