52067530 has 16 divisors (see below), whose sum is σ = 94633344. Its totient is φ = 20624400.

The previous prime is 52067513. The next prime is 52067531. The reversal of 52067530 is 3576025.

It is a super-2 number, since 2×52067530² = 5422055360601800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52067531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24246 + ... + 26305.

It is an arithmetic number, because the mean of its divisors is an integer number (5914584).

Almost surely, 2^52067530 is an apocalyptic number.

52067530 is a deficient number, since it is larger than the sum of its proper divisors (42565814).

52067530 is a wasteful number, since it uses less digits than its factorization.

52067530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50661.

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

The square root of 52067530 is about 7215.7833947535. The cubic root of 52067530 is about 373.4126204546.

The spelling of 52067530 in words is "fifty-two million, sixty-seven thousand, five hundred thirty".