53223401420 has 48 divisors (see below), whose sum is σ = 129053064000. Its totient is φ = 18059894784.

The previous prime is 53223401411. The next prime is 53223401447. The reversal of 53223401420 is 2410432235.

53223401420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 53223401420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1946045 + ... + 1973204.

It is an arithmetic number, because the mean of its divisors is an integer number (2688605500).

Almost surely, 2^53223401420 is an apocalyptic number.

It is an amenable number.

53223401420 is an abundant number, since it is smaller than the sum of its proper divisors (75829662580).

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

53223401420 is a wasteful number, since it uses less digits than its factorization.

53223401420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3919362 (or 3919360 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 53223401420 its reverse (2410432235), we get a palindrome (55633833655).

The spelling of 53223401420 in words is "fifty-three billion, two hundred twenty-three million, four hundred one thousand, four hundred twenty".