54112061 has 4 divisors (see below), whose sum is σ = 54164124. Its totient is φ = 54060000.

The previous prime is 54112049. The next prime is 54112111. The reversal of 54112061 is 16021145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39816100 + 14295961 = 6310^2 + 3781^2 .

It is a cyclic number.

It is not a de Polignac number, because 54112061 - 2⁶ = 54111997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24440 + ... + 26561.

It is an arithmetic number, because the mean of its divisors is an integer number (13541031).

Almost surely, 2^54112061 is an apocalyptic number.

It is an amenable number.

54112061 is a deficient number, since it is larger than the sum of its proper divisors (52063).

54112061 is a wasteful number, since it uses less digits than its factorization.

54112061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52062.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 54112061 is about 7356.0900619827. The cubic root of 54112061 is about 378.2375935992.

The spelling of 54112061 in words is "fifty-four million, one hundred twelve thousand, sixty-one".