55020022324 has 24 divisors (see below), whose sum is σ = 98647593408. Its totient is φ = 26835188160.

The previous prime is 55020022313. The next prime is 55020022327. The reversal of 55020022324 is 42322002055.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55020022327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368777 + ... + 1408399.

It is an arithmetic number, because the mean of its divisors is an integer number (4110316392).

Almost surely, 2^55020022324 is an apocalyptic number.

It is an amenable number.

55020022324 is a deficient number, since it is larger than the sum of its proper divisors (43627571084).

55020022324 is a wasteful number, since it uses less digits than its factorization.

55020022324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48135 (or 48133 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 55020022324 its reverse (42322002055), we get a palindrome (97342024379).

The spelling of 55020022324 in words is "fifty-five billion, twenty million, twenty-two thousand, three hundred twenty-four".