52546156112 has 20 divisors (see below), whose sum is σ = 101875071840.
Its totient is φ = 26255815008.
The previous prime is 52546156081. The next prime is 52546156121. The reversal of 52546156112 is 21165164525.
It is a super-2 number, since 2×525461561122 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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, 1053812 + ... + 1102547.
It is an arithmetic number, because the mean of its divisors is an integer number (5093753592).
Almost surely, 252546156112 is an apocalyptic number.
It is an amenable number.
52546156112 is a deficient number, since it is larger than the sum of its proper divisors (49328915728).
52546156112 is a wasteful number, since it uses less digits than its factorization.
52546156112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2157890 (or 2157884 counting only the distinct ones).
The product of its digits is 72000, while the sum is 38.
The spelling of 52546156112 in words is "fifty-two billion, five hundred forty-six million, one hundred fifty-six thousand, one hundred twelve".