52525967 has 4 divisors (see below), whose sum is σ = 56566440. Its totient is φ = 48485496.

The previous prime is 52525933. The next prime is 52525981. The reversal of 52525967 is 76952525.

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 52525967 - 2¹⁶ = 52460431 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 (52525987) 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, 2020217 + ... + 2020242.

It is an arithmetic number, because the mean of its divisors is an integer number (14141610).

Almost surely, 2^52525967 is an apocalyptic number.

52525967 is a deficient number, since it is larger than the sum of its proper divisors (4040473).

52525967 is a wasteful number, since it uses less digits than its factorization.

52525967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040472.

The product of its digits is 189000, while the sum is 41.

The square root of 52525967 is about 7247.4800448156. The cubic root of 52525967 is about 374.5053436457.

The spelling of 52525967 in words is "fifty-two million, five hundred twenty-five thousand, nine hundred sixty-seven".