52530607 has 4 divisors (see below), whose sum is σ = 52931736. Its totient is φ = 52129480.

The previous prime is 52530601. The next prime is 52530619. The reversal of 52530607 is 70603525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52530607 - 2¹⁹ = 52006319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52530601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200368 + ... + 200629.

It is an arithmetic number, because the mean of its divisors is an integer number (13232934).

Almost surely, 2^52530607 is an apocalyptic number.

52530607 is a deficient number, since it is larger than the sum of its proper divisors (401129).

52530607 is a wasteful number, since it uses less digits than its factorization.

52530607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401128.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 52530607 is about 7247.8001490107. The cubic root of 52530607 is about 374.5163709129.

The spelling of 52530607 in words is "fifty-two million, five hundred thirty thousand, six hundred seven".