54557218935 has 12 divisors (see below), whose sum is σ = 94565846232. Its totient is φ = 29097183408.

The previous prime is 54557218909. The next prime is 54557218939. The reversal of 54557218935 is 53981275545.

54557218935 is a `hidden beast` number, since 5 + 4 + 557 + 2 + 1 + 89 + 3 + 5 = 666.

It is not a de Polignac number, because 54557218935 - 2⁸ = 54557218679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54557218939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606191277 + ... + 606191366.

It is an arithmetic number, because the mean of its divisors is an integer number (7880487186).

Almost surely, 2^54557218935 is an apocalyptic number.

54557218935 is a deficient number, since it is larger than the sum of its proper divisors (40008627297).

54557218935 is a wasteful number, since it uses less digits than its factorization.

54557218935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212382654 (or 1212382651 counting only the distinct ones).

The product of its digits is 7560000, while the sum is 54.

The spelling of 54557218935 in words is "fifty-four billion, five hundred fifty-seven million, two hundred eighteen thousand, nine hundred thirty-five".