2732426556528 has 20 divisors (see below), whose sum is σ = 7058768604488. Its totient is φ = 910808852160.

The previous prime is 2732426556523. The next prime is 2732426556593. The reversal of 2732426556528 is 8256556242372.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2732426556523) 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, 28462776583 + ... + 28462776678.

Almost surely, 2^{2732426556528} is an apocalyptic number.

It is an amenable number.

2732426556528 is an abundant number, since it is smaller than the sum of its proper divisors (4326342047960).

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

2732426556528 is a wasteful number, since it uses less digits than its factorization.

2732426556528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56925553272 (or 56925553266 counting only the distinct ones).

The product of its digits is 48384000, while the sum is 57.

The spelling of 2732426556528 in words is "two trillion, seven hundred thirty-two billion, four hundred twenty-six million, five hundred fifty-six thousand, five hundred twenty-eight".