54656961 has 8 divisors (see below), whose sum is σ = 73160544. Its totient is φ = 36295680.

The previous prime is 54656957. The next prime is 54656983. The reversal of 54656961 is 16965645.

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

It is not a de Polignac number, because 54656961 - 2² = 54656957 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54656461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34675 + ... + 36216.

It is an arithmetic number, because the mean of its divisors is an integer number (9145068).

Almost surely, 2^54656961 is an apocalyptic number.

It is an amenable number.

54656961 is a deficient number, since it is larger than the sum of its proper divisors (18503583).

54656961 is a wasteful number, since it uses less digits than its factorization.

54656961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71151.

The product of its digits is 194400, while the sum is 42.

The square root of 54656961 is about 7393.0346272691. The cubic root of 54656961 is about 379.5029535547.

The spelling of 54656961 in words is "fifty-four million, six hundred fifty-six thousand, nine hundred sixty-one".