52767867 has 8 divisors (see below), whose sum is σ = 71510800. Its totient is φ = 34601760.

The previous prime is 52767863. The next prime is 52767899. The reversal of 52767867 is 76876725.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52767867 - 2² = 52767863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52767863) 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, 143992 + ... + 144357.

It is an arithmetic number, because the mean of its divisors is an integer number (8938850).

Almost surely, 2^52767867 is an apocalyptic number.

52767867 is a deficient number, since it is larger than the sum of its proper divisors (18742933).

52767867 is a wasteful number, since it uses less digits than its factorization.

52767867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288413.

The product of its digits is 987840, while the sum is 48.

The square root of 52767867 is about 7264.1494340356. The cubic root of 52767867 is about 375.0793716436.

The spelling of 52767867 in words is "fifty-two million, seven hundred sixty-seven thousand, eight hundred sixty-seven".