8503056 has 65 divisors (see below), whose sum is σ = 24711991.
Its totient is φ = 2834352.
The previous prime is 8503039. The next prime is 8503057. The reversal of 8503056 is 6503058.
Multipling 8503056 by its product of nonzero digits (3600), we get a square (30611001600 = 1749602).
The square root of 8503056 is 2916.
It is a perfect power (a square, a biquadrate), and thus also a powerful number.
It is a super-2 number, since 2×85030562 = 144603922678272, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8503057) by changing a digit.
It is a polite number, since it can be written in 12 ways as a sum of consecutive naturals, for example, 2834351 + 2834352 + 2834353.
Almost surely, 28503056 is an apocalyptic number.
8503056 is the 2916-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8503056
8503056 is an abundant number, since it is smaller than the sum of its proper divisors (16208935).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8503056 is an frugal number, since it uses more digits than its factorization.
8503056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44 (or 5 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The cubic root of 8503056 is about 204.1072100830.
The spelling of 8503056 in words is "eight million, five hundred three thousand, fifty-six".