54855741 has 4 divisors (see below), whose sum is σ = 73140992. Its totient is φ = 36570492.

The previous prime is 54855739. The next prime is 54855761. The reversal of 54855741 is 14755845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 54855741 - 2¹ = 54855739 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54855741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54855701) 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 3 ways as a sum of consecutive naturals, for example, 9142621 + ... + 9142626.

It is an arithmetic number, because the mean of its divisors is an integer number (18285248).

Almost surely, 2^54855741 is an apocalyptic number.

It is an amenable number.

54855741 is a deficient number, since it is larger than the sum of its proper divisors (18285251).

54855741 is a wasteful number, since it uses less digits than its factorization.

54855741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18285250.

The product of its digits is 112000, while the sum is 39.

The square root of 54855741 is about 7406.4661614025. The cubic root of 54855741 is about 379.9624639747.

The spelling of 54855741 in words is "fifty-four million, eight hundred fifty-five thousand, seven hundred forty-one".