28262264552 has 16 divisors (see below), whose sum is σ = 55780785600. Its totient is φ = 13387388400.

The previous prime is 28262264549. The next prime is 28262264603. The reversal of 28262264552 is 25546226282.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92967824 + ... + 92968127.

It is an arithmetic number, because the mean of its divisors is an integer number (3486299100).

Almost surely, 2^28262264552 is an apocalyptic number.

It is an amenable number.

28262264552 is a deficient number, since it is larger than the sum of its proper divisors (27518521048).

28262264552 is a wasteful number, since it uses less digits than its factorization.

28262264552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185935976 (or 185935972 counting only the distinct ones).

The product of its digits is 921600, while the sum is 44.

The spelling of 28262264552 in words is "twenty-eight billion, two hundred sixty-two million, two hundred sixty-four thousand, five hundred fifty-two".