2520532028 has 48 divisors (see below), whose sum is σ = 5147991744. Its totient is φ = 1057536000.

The previous prime is 2520531991. The next prime is 2520532061. The reversal of 2520532028 is 8202350252.

It is a happy number.

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, 275528 + ... + 284528.

It is an arithmetic number, because the mean of its divisors is an integer number (107249828).

Almost surely, 2^2520532028 is an apocalyptic number.

2520532028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2520532028 is an abundant number, since it is smaller than the sum of its proper divisors (2627459716).

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

2520532028 is a wasteful number, since it uses less digits than its factorization.

2520532028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9222 (or 9220 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2520532028 is about 50204.9004381046. The cubic root of 2520532028 is about 1360.9141827885.

The spelling of 2520532028 in words is "two billion, five hundred twenty million, five hundred thirty-two thousand, twenty-eight".