55323432356 has 36 divisors (see below), whose sum is σ = 101263000020. Its totient is φ = 26443267200.

The previous prime is 55323432323. The next prime is 55323432371. The reversal of 55323432356 is 65323432355.

It can be written as a sum of positive squares in 6 ways, for example, as 18848544100 + 36474888256 = 137290^2 + 190984^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258350 + ... + 421178.

Almost surely, 2^55323432356 is an apocalyptic number.

It is an amenable number.

55323432356 is a deficient number, since it is larger than the sum of its proper divisors (45939567664).

55323432356 is a wasteful number, since it uses less digits than its factorization.

55323432356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162992 (or 162961 counting only the distinct ones).

The product of its digits is 972000, while the sum is 41.

Subtracting 55323432356 from its reverse (65323432355), we obtain a palindrome (9999999999).

The spelling of 55323432356 in words is "fifty-five billion, three hundred twenty-three million, four hundred thirty-two thousand, three hundred fifty-six".