828940595550 has 24 divisors (see below), whose sum is σ = 2055772677336. Its totient is φ = 221050825440.

The previous prime is 828940595519. The next prime is 828940595599. The reversal of 828940595550 is 55595049828.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2763135169 + ... + 2763135468.

It is an arithmetic number, because the mean of its divisors is an integer number (85657194889).

Almost surely, 2^828940595550 is an apocalyptic number.

828940595550 is an abundant number, since it is smaller than the sum of its proper divisors (1226832081786).

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

828940595550 is a wasteful number, since it uses less digits than its factorization.

828940595550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5526270652 (or 5526270647 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 60.

The spelling of 828940595550 in words is "eight hundred twenty-eight billion, nine hundred forty million, five hundred ninety-five thousand, five hundred fifty".