54987863260 has 24 divisors (see below), whose sum is σ = 125972196336. Its totient is φ = 19995586560.

The previous prime is 54987863251. The next prime is 54987863261. The reversal of 54987863260 is 6236878945.

It is a super-4 number, since 4×54987863260⁴ (a number of 44 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54987863195 and 54987863204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54987863261) 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, 124972197 + ... + 124972636.

It is an arithmetic number, because the mean of its divisors is an integer number (5248841514).

Almost surely, 2^54987863260 is an apocalyptic number.

It is an amenable number.

54987863260 is an abundant number, since it is smaller than the sum of its proper divisors (70984333076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54987863260 is a wasteful number, since it uses less digits than its factorization.

54987863260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249944853 (or 249944851 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 58.

The spelling of 54987863260 in words is "fifty-four billion, nine hundred eighty-seven million, eight hundred sixty-three thousand, two hundred sixty".