54721414 has 16 divisors (see below), whose sum is σ = 89683776. Its totient is φ = 24834600.

The previous prime is 54721411. The next prime is 54721421. The reversal of 54721414 is 41412745.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54721411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16309 + ... + 19375.

It is an arithmetic number, because the mean of its divisors is an integer number (5605236).

Almost surely, 2^54721414 is an apocalyptic number.

54721414 is a deficient number, since it is larger than the sum of its proper divisors (34962362).

54721414 is a wasteful number, since it uses less digits than its factorization.

54721414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891.

The product of its digits is 4480, while the sum is 28.

The square root of 54721414 is about 7397.3923783993. The cubic root of 54721414 is about 379.6520684161.

It can be divided in two parts, 5472 and 1414, that added together give a palindrome (6886).

The spelling of 54721414 in words is "fifty-four million, seven hundred twenty-one thousand, four hundred fourteen".