54868563135 has 32 divisors (see below), whose sum is σ = 97559628480. Its totient is φ = 29258578944.

The previous prime is 54868563131. The next prime is 54868563137. The reversal of 54868563135 is 53136586845.

It is a happy number.

54868563135 is a `hidden beast` number, since 5 + 4 + 8 + 68 + 563 + 13 + 5 = 666.

It is not a de Polignac number, because 54868563135 - 2² = 54868563131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54868563131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 923899 + ... + 981491.

It is an arithmetic number, because the mean of its divisors is an integer number (3048738390).

Almost surely, 2^54868563135 is an apocalyptic number.

54868563135 is a deficient number, since it is larger than the sum of its proper divisors (42691065345).

54868563135 is a wasteful number, since it uses less digits than its factorization.

54868563135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64664 (or 64658 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The spelling of 54868563135 in words is "fifty-four billion, eight hundred sixty-eight million, five hundred sixty-three thousand, one hundred thirty-five".