6800054520 has 64 divisors (see below), whose sum is σ = 23314475520. Its totient is φ = 1554297984.

The previous prime is 6800054501. The next prime is 6800054539. The reversal of 6800054520 is 254500086.

It is an interprime number because it is at equal distance from previous prime (6800054501) and next prime (6800054539).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4046812 + ... + 4048491.

It is an arithmetic number, because the mean of its divisors is an integer number (364288680).

Almost surely, 2^6800054520 is an apocalyptic number.

6800054520 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6800054520 is an abundant number, since it is smaller than the sum of its proper divisors (16514421000).

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

6800054520 is a wasteful number, since it uses less digits than its factorization.

6800054520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095324 (or 8095320 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 6800054520 is about 82462.4430877475. The cubic root of 6800054520 is about 1894.5415375999.

The spelling of 6800054520 in words is "six billion, eight hundred million, fifty-four thousand, five hundred twenty".