54312201 has 12 divisors (see below), whose sum is σ = 81356912. Its totient is φ = 36207972.

The previous prime is 54312199. The next prime is 54312211. The reversal of 54312201 is 10221345.

54312201 is a `hidden beast` number, since 543 + 122 + 0 + 1 = 666.

It is not a de Polignac number, because 54312201 - 2¹ = 54312199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54312211) 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, 111511 + ... + 111996.

Almost surely, 2^54312201 is an apocalyptic number.

It is an amenable number.

54312201 is a deficient number, since it is larger than the sum of its proper divisors (27044711).

54312201 is an equidigital number, since it uses as much as digits as its factorization.

54312201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223522 (or 223510 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 54312201 is about 7369.6812007033. The cubic root of 54312201 is about 378.7033390219.

Adding to 54312201 its reverse (10221345), we get a palindrome (64533546).

The spelling of 54312201 in words is "fifty-four million, three hundred twelve thousand, two hundred one".