52305485 has 8 divisors (see below), whose sum is σ = 62838936. Its totient is φ = 41796160.

The previous prime is 52305479. The next prime is 52305497. The reversal of 52305485 is 58450325.

It can be written as a sum of positive squares in 4 ways, for example, as 1297321 + 51008164 = 1139^2 + 7142^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52305485 - 2⁸ = 52305229 is a prime.

It is a super-2 number, since 2×52305485² = 5471727522170450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854 + ... + 10263.

It is an arithmetic number, because the mean of its divisors is an integer number (7854867).

Almost surely, 2^52305485 is an apocalyptic number.

It is an amenable number.

52305485 is a deficient number, since it is larger than the sum of its proper divisors (10533451).

52305485 is a wasteful number, since it uses less digits than its factorization.

52305485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12063.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 52305485 is about 7232.2531067434. The cubic root of 52305485 is about 373.9806032435.

The spelling of 52305485 in words is "fifty-two million, three hundred five thousand, four hundred eighty-five".