52803355 has 32 divisors (see below), whose sum is σ = 71850240. Its totient is φ = 36919680.

The previous prime is 52803319. The next prime is 52803379. The reversal of 52803355 is 55330825.

It is not a de Polignac number, because 52803355 - 2⁷ = 52803227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196161 + ... + 196429.

It is an arithmetic number, because the mean of its divisors is an integer number (2245320).

Almost surely, 2^52803355 is an apocalyptic number.

52803355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52803355 is a deficient number, since it is larger than the sum of its proper divisors (19046885).

52803355 is a wasteful number, since it uses less digits than its factorization.

52803355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 52803355 is about 7266.5917045063. The cubic root of 52803355 is about 375.1634369068.

The spelling of 52803355 in words is "fifty-two million, eight hundred three thousand, three hundred fifty-five".