54563298787 has 8 divisors (see below), whose sum is σ = 59334335136. Its totient is φ = 49965754752.

The previous prime is 54563298739. The next prime is 54563298799. The reversal of 54563298787 is 78789236545.

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 54563298787 - 2¹⁵ = 54563266019 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54563298737) 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, 43372423 + ... + 43373680.

It is an arithmetic number, because the mean of its divisors is an integer number (7416791892).

Almost surely, 2^54563298787 is an apocalyptic number.

54563298787 is a deficient number, since it is larger than the sum of its proper divisors (4771036349).

54563298787 is a wasteful number, since it uses less digits than its factorization.

54563298787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86746157.

The product of its digits is 101606400, while the sum is 64.

The spelling of 54563298787 in words is "fifty-four billion, five hundred sixty-three million, two hundred ninety-eight thousand, seven hundred eighty-seven".