52532667 has 24 divisors (see below), whose sum is σ = 86381568. Its totient is φ = 30452400.

The previous prime is 52532657. The next prime is 52532707. The reversal of 52532667 is 76623525.

It is a happy number.

It is not a de Polignac number, because 52532667 - 2⁷ = 52532539 is a prime.

It is a super-2 number, since 2×52532667² = 5519362204265778, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52532647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9259 + ... + 13812.

It is an arithmetic number, because the mean of its divisors is an integer number (3599232).

Almost surely, 2^52532667 is an apocalyptic number.

52532667 is a deficient number, since it is larger than the sum of its proper divisors (33848901).

52532667 is a wasteful number, since it uses less digits than its factorization.

52532667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23111 (or 23108 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 52532667 is about 7247.9422597038. The cubic root of 52532667 is about 374.5212664312.

The spelling of 52532667 in words is "fifty-two million, five hundred thirty-two thousand, six hundred sixty-seven".