2533756872 has 16 divisors (see below), whose sum is σ = 6334392240. Its totient is φ = 844585616.

The previous prime is 2533756867. The next prime is 2533756873. The reversal of 2533756872 is 2786573352.

It is not an unprimeable number, because it can be changed into a prime (2533756873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52786578 + ... + 52786625.

It is an arithmetic number, because the mean of its divisors is an integer number (395899515).

Almost surely, 2^2533756872 is an apocalyptic number.

It is an amenable number.

2533756872 is an abundant number, since it is smaller than the sum of its proper divisors (3800635368).

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

2533756872 is a wasteful number, since it uses less digits than its factorization.

2533756872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105573212 (or 105573208 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The square root of 2533756872 is about 50336.4368226437. The cubic root of 2533756872 is about 1363.2902012420.

The spelling of 2533756872 in words is "two billion, five hundred thirty-three million, seven hundred fifty-six thousand, eight hundred seventy-two".