52452667 has 4 divisors (see below), whose sum is σ = 55538136. Its totient is φ = 49367200.

The previous prime is 52452661. The next prime is 52452671. The reversal of 52452667 is 76625425.

52452667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52452667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52452661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1542709 + ... + 1542742.

It is an arithmetic number, because the mean of its divisors is an integer number (13884534).

Almost surely, 2^52452667 is an apocalyptic number.

52452667 is a deficient number, since it is larger than the sum of its proper divisors (3085469).

52452667 is a wasteful number, since it uses less digits than its factorization.

52452667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085468.

The product of its digits is 100800, while the sum is 37.

The square root of 52452667 is about 7242.4213492450. The cubic root of 52452667 is about 374.3310551139.

The spelling of 52452667 in words is "fifty-two million, four hundred fifty-two thousand, six hundred sixty-seven".