54213254201 has 16 divisors (see below), whose sum is σ = 57570783696. Its totient is φ = 50874679296.

The previous prime is 54213254197. The next prime is 54213254279. The reversal of 54213254201 is 10245231245.

It can be written as a sum of positive squares in 8 ways, for example, as 13900645801 + 40312608400 = 117901^2 + 200780^2 .

It is a cyclic number.

It is not a de Polignac number, because 54213254201 - 2² = 54213254197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54213254281) 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, 9580565 + ... + 9586221.

It is an arithmetic number, because the mean of its divisors is an integer number (3598173981).

Almost surely, 2^54213254201 is an apocalyptic number.

It is an amenable number.

54213254201 is a deficient number, since it is larger than the sum of its proper divisors (3357529495).

54213254201 is a wasteful number, since it uses less digits than its factorization.

54213254201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7228.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 54213254201 its reverse (10245231245), we get a palindrome (64458485446).

The spelling of 54213254201 in words is "fifty-four billion, two hundred thirteen million, two hundred fifty-four thousand, two hundred one".