52315505 has 32 divisors (see below), whose sum is σ = 70823808. Its totient is φ = 36774400.

The previous prime is 52315499. The next prime is 52315519. The reversal of 52315505 is 50551325.

52315505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52315505 - 2⁴ = 52315489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381797 + ... + 381933.

It is an arithmetic number, because the mean of its divisors is an integer number (2213244).

Almost surely, 2^52315505 is an apocalyptic number.

52315505 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52315505 is a deficient number, since it is larger than the sum of its proper divisors (18508303).

52315505 is a wasteful number, since it uses less digits than its factorization.

52315505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 52315505 is about 7232.9458037511. The cubic root of 52315505 is about 374.0044824880.

The spelling of 52315505 in words is "fifty-two million, three hundred fifteen thousand, five hundred five".