52662532 has 48 divisors (see below), whose sum is σ = 107723952. Its totient is φ = 22302720.

The previous prime is 52662527. The next prime is 52662539. The reversal of 52662532 is 23526625.

It can be written as a sum of positive squares in 8 ways, for example, as 12996 + 52649536 = 114^2 + 7256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52662494 and 52662503.

It is not an unprimeable number, because it can be changed into a prime (52662539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35518 + ... + 36970.

It is an arithmetic number, because the mean of its divisors is an integer number (2244249).

Almost surely, 2^52662532 is an apocalyptic number.

52662532 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52662532 is an abundant number, since it is smaller than the sum of its proper divisors (55061420).

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

52662532 is a wasteful number, since it uses less digits than its factorization.

52662532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528 (or 1526 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The square root of 52662532 is about 7256.8954794733. The cubic root of 52662532 is about 374.8296280890.

The spelling of 52662532 in words is "fifty-two million, six hundred sixty-two thousand, five hundred thirty-two".