2533927680 has 108 divisors (see below), whose sum is σ = 8767165680. Its totient is φ = 675710976.

The previous prime is 2533927663. The next prime is 2533927699. The reversal of 2533927680 is 867293352.

2533927680 is a `hidden beast` number, since 253 + 392 + 7 + 6 + 8 + 0 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98460 + ... + 121499.

It is an arithmetic number, because the mean of its divisors is an integer number (81177460).

Almost surely, 2^2533927680 is an apocalyptic number.

2533927680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2533927680 is an abundant number, since it is smaller than the sum of its proper divisors (6233238000).

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

2533927680 is a wasteful number, since it uses less digits than its factorization.

2533927680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219986 (or 219969 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2533927680 is about 50338.1334576482. The cubic root of 2533927680 is about 1363.3208350204.

The spelling of 2533927680 in words is "two billion, five hundred thirty-three million, nine hundred twenty-seven thousand, six hundred eighty".