55368059928 has 64 divisors (see below), whose sum is σ = 142350255360. Its totient is φ = 17938517376.

The previous prime is 55368059921. The next prime is 55368059933. The reversal of 55368059928 is 82995086355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55368059921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67300 + ... + 339507.

It is an arithmetic number, because the mean of its divisors is an integer number (2224222740).

Almost surely, 2^55368059928 is an apocalyptic number.

It is an amenable number.

55368059928 is an abundant number, since it is smaller than the sum of its proper divisors (86982195432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55368059928 is a wasteful number, since it uses less digits than its factorization.

55368059928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406976 (or 406972 counting only the distinct ones).

The product of its (nonzero) digits is 23328000, while the sum is 60.

The spelling of 55368059928 in words is "fifty-five billion, three hundred sixty-eight million, fifty-nine thousand, nine hundred twenty-eight".