52642075 has 12 divisors (see below), whose sum is σ = 65402560. Its totient is φ = 42032160.

The previous prime is 52642069. The next prime is 52642099. The reversal of 52642075 is 57024625.

It is not a de Polignac number, because 52642075 - 2¹³ = 52633883 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 13441 + ... + 16909.

Almost surely, 2^52642075 is an apocalyptic number.

52642075 is a deficient number, since it is larger than the sum of its proper divisors (12760485).

52642075 is a wasteful number, since it uses less digits than its factorization.

52642075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086 (or 4081 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 52642075 is about 7255.4858555441. The cubic root of 52642075 is about 374.7810870453.

The spelling of 52642075 in words is "fifty-two million, six hundred forty-two thousand, seventy-five".