52425554512 has 20 divisors (see below), whose sum is σ = 101583458560. Its totient is φ = 26210468448.

The previous prime is 52425554483. The next prime is 52425554543. The reversal of 52425554512 is 21545552425.

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 3 ways as a sum of consecutive naturals, for example, 51043 + ... + 327805.

It is an arithmetic number, because the mean of its divisors is an integer number (5079172928).

Almost surely, 2^52425554512 is an apocalyptic number.

It is an amenable number.

52425554512 is a deficient number, since it is larger than the sum of its proper divisors (49157904048).

52425554512 is a wasteful number, since it uses less digits than its factorization.

52425554512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288610 (or 288604 counting only the distinct ones).

The product of its digits is 400000, while the sum is 40.

The spelling of 52425554512 in words is "fifty-two billion, four hundred twenty-five million, five hundred fifty-four thousand, five hundred twelve".