54616406657 has 8 divisors (see below), whose sum is σ = 54847051776. Its totient is φ = 54385902592.

The previous prime is 54616406653. The next prime is 54616406693. The reversal of 54616406657 is 75660461645.

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 54616406657 - 2² = 54616406653 is a prime.

It is a super-2 number, since 2×54616406657² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54616406653) 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 7 ways as a sum of consecutive naturals, for example, 780368 + ... + 847470.

It is an arithmetic number, because the mean of its divisors is an integer number (6855881472).

Almost surely, 2^54616406657 is an apocalyptic number.

It is an amenable number.

54616406657 is a deficient number, since it is larger than the sum of its proper divisors (230645119).

54616406657 is a wasteful number, since it uses less digits than its factorization.

54616406657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70527.

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 54616406657 in words is "fifty-four billion, six hundred sixteen million, four hundred six thousand, six hundred fifty-seven".