52605234 has 96 divisors (see below), whose sum is σ = 131382720. Its totient is φ = 15586560.

The previous prime is 52605221. The next prime is 52605247. The reversal of 52605234 is 43250625.

52605234 is a `hidden beast` number, since 52 + 605 + 2 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (52605221) and next prime (52605247).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 52605198 and 52605207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 542274 + ... + 542370.

It is an arithmetic number, because the mean of its divisors is an integer number (1368570).

Almost surely, 2^52605234 is an apocalyptic number.

52605234 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52605234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65691360).

52605234 is an abundant number, since it is smaller than the sum of its proper divisors (78777486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52605234 is a wasteful number, since it uses less digits than its factorization.

52605234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 52605234 is about 7252.9465736347. The cubic root of 52605234 is about 374.6936377807.

Adding to 52605234 its reverse (43250625), we get a palindrome (95855859).

The spelling of 52605234 in words is "fifty-two million, six hundred five thousand, two hundred thirty-four".