54601261 has 32 divisors (see below), whose sum is σ = 67415040. Its totient is φ = 43545600.

The previous prime is 54601259. The next prime is 54601291. The reversal of 54601261 is 16210645.

It is a 5-Lehmer number, since φ(54601261) divides (54601261-1)⁵.

It is a cyclic number.

It is not a de Polignac number, because 54601261 - 2¹ = 54601259 is a prime.

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54601291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483141 + ... + 483253.

It is an arithmetic number, because the mean of its divisors is an integer number (2106720).

Almost surely, 2^54601261 is an apocalyptic number.

It is an amenable number.

54601261 is a deficient number, since it is larger than the sum of its proper divisors (12813779).

54601261 is a wasteful number, since it uses less digits than its factorization.

54601261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 54601261 is about 7389.2666077223. The cubic root of 54601261 is about 379.3739946886.

The spelling of 54601261 in words is "fifty-four million, six hundred one thousand, two hundred sixty-one".