54811510860 has 48 divisors (see below), whose sum is σ = 153503927136. Its totient is φ = 14613384192.

The previous prime is 54811510837. The next prime is 54811510883. The reversal of 54811510860 is 6801511845.

It is an interprime number because it is at equal distance from previous prime (54811510837) and next prime (54811510883).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206532 + ... + 390228.

It is an arithmetic number, because the mean of its divisors is an integer number (3197998482).

Almost surely, 2^54811510860 is an apocalyptic number.

It is an amenable number.

54811510860 is an abundant number, since it is smaller than the sum of its proper divisors (98692416276).

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

54811510860 is a wasteful number, since it uses less digits than its factorization.

54811510860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188682 (or 188680 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 39.

The spelling of 54811510860 in words is "fifty-four billion, eight hundred eleven million, five hundred ten thousand, eight hundred sixty".