53152867 has 4 divisors (see below), whose sum is σ = 53232520. Its totient is φ = 53073216.

The previous prime is 53152811. The next prime is 53152871. The reversal of 53152867 is 76825135.

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 53152867 - 2¹¹ = 53150819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53152807) 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, 38817 + ... + 40162.

It is an arithmetic number, because the mean of its divisors is an integer number (13308130).

Almost surely, 2^53152867 is an apocalyptic number.

53152867 is a deficient number, since it is larger than the sum of its proper divisors (79653).

53152867 is an equidigital number, since it uses as much as digits as its factorization.

53152867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79652.

The product of its digits is 50400, while the sum is 37.

The square root of 53152867 is about 7290.6012783583. The cubic root of 53152867 is about 375.9893684749.

The spelling of 53152867 in words is "fifty-three million, one hundred fifty-two thousand, eight hundred sixty-seven".