53532538 has 16 divisors (see below), whose sum is σ = 84744000. Its totient is φ = 25291872.

The previous prime is 53532487. The next prime is 53532551. The reversal of 53532538 is 83523535.

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, 15078 + ... + 18286.

It is an arithmetic number, because the mean of its divisors is an integer number (5296500).

Almost surely, 2^53532538 is an apocalyptic number.

53532538 is a deficient number, since it is larger than the sum of its proper divisors (31211462).

53532538 is a wasteful number, since it uses less digits than its factorization.

53532538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669.

The product of its digits is 54000, while the sum is 34.

The square root of 53532538 is about 7316.5933329658. The cubic root of 53532538 is about 376.8824762022.

The spelling of 53532538 in words is "fifty-three million, five hundred thirty-two thousand, five hundred thirty-eight".