54251641 has 16 divisors (see below), whose sum is σ = 60652800. Its totient is φ = 48260608.

The previous prime is 54251627. The next prime is 54251647. The reversal of 54251641 is 14615245.

It is a cyclic number.

It is not a de Polignac number, because 54251641 - 2⁵ = 54251609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54251647) 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, 34020 + ... + 35578.

It is an arithmetic number, because the mean of its divisors is an integer number (3790800).

Almost surely, 2^54251641 is an apocalyptic number.

It is an amenable number.

54251641 is a deficient number, since it is larger than the sum of its proper divisors (6401159).

54251641 is a wasteful number, since it uses less digits than its factorization.

54251641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688.

The product of its digits is 4800, while the sum is 28.

The square root of 54251641 is about 7365.5713288244. The cubic root of 54251641 is about 378.5625308594.

Adding to 54251641 its reverse (14615245), we get a palindrome (68866886).

It can be divided in two parts, 54 and 251641, that added together give a triangular number (251695 = T₇₀₉).

The spelling of 54251641 in words is "fifty-four million, two hundred fifty-one thousand, six hundred forty-one".