54309961 has 8 divisors (see below), whose sum is σ = 57273920. Its totient is φ = 51356592.

The previous prime is 54309929. The next prime is 54309967. The reversal of 54309961 is 16990345.

54309961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54309961 - 2⁵ = 54309929 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 54309961.

It is not an unprimeable number, because it can be changed into a prime (54309967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9316 + ... + 13978.

It is an arithmetic number, because the mean of its divisors is an integer number (7159240).

Almost surely, 2^54309961 is an apocalyptic number.

It is an amenable number.

54309961 is a deficient number, since it is larger than the sum of its proper divisors (2963959).

54309961 is a wasteful number, since it uses less digits than its factorization.

54309961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5295.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 54309961 is about 7369.5292251269. The cubic root of 54309961 is about 378.6981326586.

The spelling of 54309961 in words is "fifty-four million, three hundred nine thousand, nine hundred sixty-one".