54215001 has 28 divisors (see below), whose sum is σ = 83942400. Its totient is φ = 34962840.

The previous prime is 54214987. The next prime is 54215003. The reversal of 54215001 is 10051245.

54215001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54215001 - 2⁵ = 54214969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54215003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 21400 + ... + 23798.

Almost surely, 2^54215001 is an apocalyptic number.

It is an amenable number.

54215001 is a deficient number, since it is larger than the sum of its proper divisors (29727399).

54215001 is an equidigital number, since it uses as much as digits as its factorization.

54215001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448 (or 2433 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 54215001 is about 7363.0836610757. The cubic root of 54215001 is about 378.4772882465.

Adding to 54215001 its reverse (10051245), we get a palindrome (64266246).

The spelling of 54215001 in words is "fifty-four million, two hundred fifteen thousand, one".