55723010328 has 48 divisors (see below), whose sum is σ = 152472345480. Its totient is φ = 18382846464.

The previous prime is 55723010327. The next prime is 55723010351. The reversal of 55723010328 is 82301032755.

It is a happy number.

55723010328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 55723010292 and 55723010301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55723010327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3982350 + ... + 3996317.

Almost surely, 2^55723010328 is an apocalyptic number.

It is an amenable number.

55723010328 is an abundant number, since it is smaller than the sum of its proper divisors (96749335152).

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

55723010328 is a wasteful number, since it uses less digits than its factorization.

55723010328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7978776 (or 7978769 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 55723010328 in words is "fifty-five billion, seven hundred twenty-three million, ten thousand, three hundred twenty-eight".