55313324404 has 48 divisors (see below), whose sum is σ = 109057253760. Its totient is φ = 24356280960.

The previous prime is 55313324389. The next prime is 55313324453. The reversal of 55313324404 is 40442331355.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 55313324404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405799 + ... + 524689.

It is an arithmetic number, because the mean of its divisors is an integer number (2272026120).

Almost surely, 2^55313324404 is an apocalyptic number.

It is an amenable number.

55313324404 is a deficient number, since it is larger than the sum of its proper divisors (53743929356).

55313324404 is a wasteful number, since it uses less digits than its factorization.

55313324404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119320 (or 119318 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 55313324404 its reverse (40442331355), we get a palindrome (95755655759).

The spelling of 55313324404 in words is "fifty-five billion, three hundred thirteen million, three hundred twenty-four thousand, four hundred four".