28005053025524 has 48 divisors (see below), whose sum is σ = 49364663376000. Its totient is φ = 13901204313216.

The previous prime is 28005053025419. The next prime is 28005053025527. The reversal of 28005053025524 is 42552035050082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28005053025527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853874294 + ... + 853907090.

It is an arithmetic number, because the mean of its divisors is an integer number (1028430487000).

Almost surely, 2^{28005053025524} is an apocalyptic number.

It is an amenable number.

28005053025524 is a deficient number, since it is larger than the sum of its proper divisors (21359610350476).

28005053025524 is a wasteful number, since it uses less digits than its factorization.

28005053025524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35352 (or 35350 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 28005053025524 in words is "twenty-eight trillion, five billion, fifty-three million, twenty-five thousand, five hundred twenty-four".