54208561353 has 8 divisors (see below), whose sum is σ = 74040962016. Its totient is φ = 35257600800.

The previous prime is 54208561327. The next prime is 54208561387. The reversal of 54208561353 is 35316580245.

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

It is not a de Polignac number, because 54208561353 - 2²⁴ = 54191784137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54208561753) 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, 220359883 + ... + 220360128.

It is an arithmetic number, because the mean of its divisors is an integer number (9255120252).

Almost surely, 2^54208561353 is an apocalyptic number.

It is an amenable number.

54208561353 is a deficient number, since it is larger than the sum of its proper divisors (19832400663).

54208561353 is a wasteful number, since it uses less digits than its factorization.

54208561353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440720055.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 54208561353 in words is "fifty-four billion, two hundred eight million, five hundred sixty-one thousand, three hundred fifty-three".